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简明英汉词典 | ||
|
radius | |
| [5reidjEs] | ||
| n. | ||
| 半径, 范围, 辐射光线, 有效航程, 范围, 界限 | ||
|
美国传统词典[双解] | ||
|
radius | |
| ra.di.us | ||
| AHD:[r3“d?-…s] | ||
| D.J.[6reidi8*s] | ||
| K.K.[6redi*s] | ||
| n.（名词） | ||
| 【复数】 ra.di.i[-d?-o”] 或 ra.di.us.es | ||
(1) |
Abbr. R, r, rad.Mathematics | |
| 缩写 R， r， rad.【数学】 | ||
(2) |
A line segment that joins the center of a circle with any point on its circumference. | |
| 圆半径：将圆心与圆周上任一连接起来的线段 | ||
(3) |
A line segment that joins the center of a sphere with any point on its surface. | |
| 球半径：将心与球面上任一点起来的线段 | ||
(4) |
A line segment that joins the center of a regular polygon with any of its vertices. | |
| 将正多边形的中心与它的一任一顶点起的来的线段 | ||
(5) |
The length of any such line segment. | |
| 半距离：这种线段的长度 | ||
(6) |
A circular area measured by a given radius: | |
| 半径范围：以某一半径所计的圆形地区： | ||
| every family within a radius of 25 miles of the city center. | ||
| 住在离城中心半径25英里的范围内的家庭 | ||
(7) |
A bounded range of effective activity or influence: | |
| 活动半径：有效活动或影响的边界范围： | ||
| the operating radius of a helicopter. | ||
| 直升飞机的作战半径 | ||
(8) |
A radial part or structure, such as a mechanically pivoted arm or the spoke of a wheel. | |
| 辐射部分：辐射形的部件或结构，如机械上有轴的臂或车轮的辐条 | ||
(9) |
Anatomy | |
| 【解剖学】 | ||
(10) |
A long, prismatic, slightly curved bone, the shorter and thicker of the two forearm bones, located on the lateral side of the ulna. | |
| 桡骨：一种长的、棱柱状、微弯的内头，两根前臂骨中较短较粗的一根，位于尺骨的后侧 | ||
(11) |
A similar bone in many vertebrates. | |
| 桡骨：许多脊椎动物具有的类似的骨头 | ||
|
语源 | ||
| Latin [ray] | ||
| 拉丁语 [射线] | ||
|
现代英汉词典 | ||
|
radius | |
| [5reIdIEs] | ||
| n. | ||
| -dii, -diuses | ||
| 半径；半径范围 | ||
| They searched within a radius of one mile from the school. | ||
| 他们在学校周围1英里内寻找。 | ||
|
现代英汉综合大辞典 | ||
|
radius | |
| [5reidjEs] | ||
| n. | ||
| (pl. radii [5reidiai]) | ||
(1) |
半径; 半径范围 | |
(2) |
(车轮的)辐条 | |
(3) |
(用半径度量的)圆形面积 | |
(4) |
【解】挠骨 | |
(5) |
【物】辐射 线 | |
(6) |
【无】径向射线; 辐射物 | |
(7) |
【植】(菊科的)边花 | |
(8) |
(昆虫的)径脉 | |
| The police searched all the fields and woods within a radius of two miles. | ||
| 警察搜查了半径两英里范围内所有的田野和森林。 | ||
|
词性变化 | ||
|
radius | |
| [5reidjEs] | ||
| vt. | ||
| 旋, 铣; 使(切)成圆角 | ||
|
习惯用语 | ||
|
outside the radius of knowledge | |
| 在知识范围之外 | ||
|
within the radius of knowledge | |
| 在知识范围之内 | ||
|
特殊用法 | ||
|
absolute radius of curvature | |
| 绝对曲率半径 | ||
|
action radius | |
| 作用半径, 有效距离 | ||
|
angular radius | |
| 角半径 | ||
|
atomic radius | |
| 原子半径 | ||
|
average radius | |
| 平均半径 | ||
|
base radius | |
| 基圆半径 | ||
|
bending radius | |
| 弯曲半径 | ||
|
bevelling radius | |
| 弯曲半径 | ||
|
bilge radius | |
| 底边半径; 舱底半径 | ||
|
bond radius | |
| 键半径 | ||
|
bottom radius | |
| 槽底半径 | ||
|
curvature radius | |
| 曲率半径 | ||
|
cyclotron radius of electrons | |
| 电子的回旋半径 | ||
|
damage radius | |
| 【军】破坏半径 | ||
|
driving radius | |
| 工作半径(打桩机) | ||
|
eccentric radius | |
| 偏心半径 | ||
|
effective radius | |
| 有效半径 | ||
|
equivalent sectional radius | |
| 等效半径 | ||
|
fillet radius | |
| 圆角半径 | ||
|
geodesic radius | |
| 测地半径 | ||
|
geometrical radius | |
| 几何半径 | ||
|
gorge radius | |
| 咽喉半径(蜗轮副咽喉的超环曲面的母圆半径) | ||
|
hydrated radius | |
| (离子的)水化半径 | ||
|
hydraulic radius | |
| 水力半径 | ||
|
hydrodynamic radius | |
| 水力半径, 流体动力学半径 | ||
|
inside radius | |
| 内半径, 内圆角半径 | ||
|
instantaneous radius | |
| 瞬时半径 | ||
|
ion atmosphere radius | |
| 离子雾半径 | ||
|
ionic radius | |
| 离子半径 | ||
|
ionic crystal radius | |
| 离子晶体半径 | ||
|
lateral radius of automobile passability | |
| 汽车横越野半径 | ||
|
least radius of gyration | |
| 最小回转半径 | ||
|
lethal radius | |
| 【军】杀伤半径 | ||
|
load radius | |
| 装载半径(起重机) | ||
|
loaded radius | |
| 负载半径(负载栅格的半径) | ||
|
lock radius | |
| 锁紧半径 | ||
|
logarithmic mean radius | |
| 对数平均半径 | ||
|
long radius | |
| 长半径 | ||
|
major equatorial radius | |
| 赤道 长半径 | ||
|
mean radius | |
| 平均半径 | ||
|
metallic radius | |
| 金属键半径 | ||
|
minimum allowable radius | |
| 最小容许半径 | ||
|
minimum bend radius | |
| 最小弯曲半径 | ||
|
minimum radius of curve | |
| 最小曲线半径 | ||
|
minimum turning radius | |
| 最小转弯半径 | ||
|
molecular radius | |
| 分子半径 | ||
|
nose radius | |
| 刀尖半径 | ||
|
nuclear radius | |
| 核半径 | ||
|
operating pitch radius | |
| 工作节圆半径 | ||
|
pitch cone radius | |
| 节锥半径 | ||
|
polar radius | |
| 极半径 | ||
|
pressure radius | |
| 压力半径 | ||
|
principal radius of curvature | |
| 主曲率半径 | ||
|
punch (profile) radius | |
| 凸模圆角半径 | ||
|
punch-nose radius | |
| 凸模圆角半径 | ||
|
relative plug radius | |
| 比活塞半径, 相对活塞半径 | ||
|
real radius | |
| 实际半径(齿轮) | ||
|
reciprocal radius | |
| 半径倒数, 倒半径 | ||
|
rolling radius | |
| 滚动半径 | ||
|
root radius | |
(1) |
齿根半径, 根部半径 | |
(2) |
(焊缝)坡口圆角半径 | |
(3) |
缺口半径 | |
|
rounded cutting edge radius | |
| 刃口圆弧半径 | ||
|
working radius | |
| 工作半径, 作用半径 | ||
|
radius of bore | |
| 镗孔半径 | ||
|
radius of convergence | |
| 【数】收敛半径 | ||
|
radius of crank | |
| 曲柄半径 | ||
|
radius of curve | |
| 曲线半径 | ||
|
radius of flange | |
| 弯边半径 | ||
|
radius of flute | |
| 沟底半径 | ||
|
radius of flute of tooth | |
| 齿底半径 | ||
|
radius of gyration | |
(1) |
回转半径 | |
(2) |
惯性半径 | |
|
radius of inertia | |
| 惯量半径 | ||
|
radius of influence | |
| 影响半径 | ||
|
radius of influence circle | |
| 影响圆半径 | ||
|
radius of particle | |
| 粉粒半径 | ||
|
radius of point | |
| 尖轨半径 | ||
|
radius of rounded angle | |
| 圆角半径 | ||
|
radius of rupture | |
| 【军】毁伤半径 | ||
|
radius of safety | |
| 【军】安全半径 | ||
|
radius of sphere | |
| 球半径 | ||
|
radius of spin | |
| 螺旋半径 | ||
|
radius of stereoscopic vision | |
| 体视半径 | ||
|
radius of switch | |
| 尖轨半径 | ||
|
radius of turn | |
| 旋转半径 | ||
|
radius of visibility | |
| 【航空, 航海】能见半径 | ||
|
用法词典 | ||
|
radius | |
| 拉丁语 radius [轮]辐条→射线，光线 | ||
|
[七国语言]英汉地理大词典 | ||
|
radius | |
| 半径 | ||
|
[七国语言]英汉电子工程大词典 | ||
|
radius | |
| 半径 | ||
|
[七国语言]英汉机械大词典 | ||
|
radius | |
| 半径 | ||
|
[七国语言]英汉机械工程大词典 | ||
|
radius | |
| 半径 | ||
|
[七国语言]英汉建筑大词典 | ||
|
radius | |
| 半径 | ||
|
[七国语言]英汉矿业大词典 | ||
|
radius | |
| 半径 | ||
|
[七国语言]英汉生物学大词典 | ||
|
radius | |
| 桡骨 | ||
|
[七国语言]英汉数学大词典 | ||
|
radius | |
| 半径 | ||
|
[七国语言]英汉物理大词典 | ||
|
radius | |
| 半径 | ||
|
[七国语言]英汉医学大词典 | ||
|
radius | |
| 桡骨 | ||
|
[七国语言]英汉原子能大词典 | ||
|
radius | |
| 半径 | ||
|
美国传统词典 | ||
|
radius | |
| ra.di.us | ||
| AHD:[r3“d?-…s] | ||
| D.J.[6reidi8*s] | ||
| K.K.[6redi*s] | ||
| n. | ||
| pl. ra.di.i[-d?-o”] or ra.di.us.es | ||
(1) |
Abbr. R, r, rad.Mathematics | |
(2) |
A line segment that joins the center of a circle with any point on its circumference. | |
(3) |
A line segment that joins the center of a sphere with any point on its surface. | |
(4) |
A line segment that joins the center of a regular polygon with any of its vertices. | |
(5) |
The length of any such line segment. | |
(6) |
A circular area measured by a given radius: | |
| every family within a radius of 25 miles of the city center. | ||
(7) |
A bounded range of effective activity or influence: | |
| the operating radius of a helicopter. | ||
(8) |
A radial part or structure, such as a mechanically pivoted arm or the spoke of a wheel. | |
(9) |
Anatomy | |
(10) |
A long, prismatic, slightly curved bone, the shorter and thicker of the two forearm bones, located on the lateral side of the ulna. | |
(11) |
A similar bone in many vertebrates. | |
|
语源 | ||
| Latin [ray] | ||
|
[名词委审定]英汉动物学名词(1996) | ||
|
radius | |
| 辐部 | ||
|
[名词委审定]英汉人体解剖学名词(1991) | ||
|
radius | |
| 桡骨 | ||
|
[名词委审定]英汉昆虫学名词（2000） | ||
|
radius | |
(1) |
径脉 | |
(2) |
徑脈 | |
|
[名词委审定]英汉数学名词(1993) | ||
|
radius | |
| 半径 | ||
|
英汉船舶大词典 | ||
|
radius | |
| n.半径,动臂,半径 | ||
|
英汉电力大词典 | ||
|
radius | |
| n.半径 | ||
|
朗文英汉综合电脑词典 | ||
|
radius | |
| 半径[R] | ||
|
英汉电信大词典 | ||
|
radius | |
| n.半径,径向射线 | ||
|
英汉地质大词典 | ||
|
radius | |
| n.半径;n.半径,桡骨,尺骨 | ||
|
英汉纺织大词典 | ||
|
radius | |
| n.半径 | ||
|
英汉环境大词典 | ||
|
radius | |
| n.半径,桡骨,尺骨 | ||
|
英汉航空大词典 | ||
|
radius | |
| n.半径,半径距离 | ||
|
英汉化学大词典 | ||
|
radius | |
| n.半径,辐射线,倒圆;vt.使...成圆角,作用有效距离,半径 | ||
|
英汉海运大词典 | ||
|
radius | |
| 半径，半径范围悬臂伸距(六分仪等的)动臂辐射线范围，界限 | ||
|
基本词义 | ||
|
radius | |
| 半径辐射线悬臂伸距，(六分仪等的)动臂，范围，界限，半径范围， | ||
|
基本词义 | ||
|
radius | |
| 半径 | ||
|
基本词义 | ||
|
radius | |
| 半径半径范围辐射线 | ||
|
英汉计算机大词典 | ||
|
radius | |
| n.半径(辐射线,倒圆);vt.使...成圆角(作用有效距离) | ||
|
英汉机械大词典 | ||
|
radius | |
| n.半径 | ||
|
英汉建筑大词典 | ||
|
radius | |
| n.半径,范围,界限 | ||
|
英汉农牧林大词典 | ||
|
radius | |
| n.边花,伞形花序枝 | ||
|
英汉汽车大词典 | ||
|
radius | |
| n.半径;n.励磁 | ||
|
英汉水利大词典 | ||
|
radius | |
| n.半径,范围,界限 | ||
|
英汉消防大词典 | ||
|
radius | |
| 半径 | ||
|
英汉心理学大词典 | ||
|
radius | |
| 半径 | ||
|
英汉冶金大词典 | ||
|
radius | |
| n.半径 | ||
|
英汉医学大词典 | ||
|
radius | |
| n.半径,辅骨 | ||
|
英汉中医大词典 | ||
|
radius | |
| n.桡骨 | ||
|
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