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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