简明英汉词典

retract
[ri5trAkt]
v.
缩回, 缩进, 所卷(舌等), 收回, 取消, 撤消

美国传统词典[双解]

retract
re.tract
AHD:[r1-tr2kt“]
D.J.[ri6tr#kt]
K.K.[r!6tr#kt]
v.(动词)
re.tract.edre.tract.ingre.tracts
v.tr.(及物动词)

(1)

To take back; disavow:
收回;否认:
refused to retract the statement.
拒绝收回那声明

(2)

To draw back or in:
拉回或拉进:
a plane retracting its landing gear.See Synonyms at recede
正在拉回起落架的飞机参见 recede

(3)

Linguistics
【语言学】

(4)

To utter (a sound) with the tongue drawn back.
收舌发音:用缩回的舌头发出(声音)

(5)

To draw back (the tongue).
缩回(舌头)
v.intr.(不及物动词)

(1)

To take something back or disavow it.
收回某事或否认它

(2)

To draw back.
缩回

语源

(1)

Latin retract3e retract- [to revoke] [frequentative of] retrahere [to draw back]
拉丁语 retract3e retract- [撤消] [] retrahere的重复动词 [缩回]

(2)

re- [re-]
re- [表示“后退”]

(3)

trahere [to draw]
trahere [拉]

(4)

V., tr., senses 2 and 3, and v., intr., sense 2, Middle English retracten
及物动词释义2和释义3,不及物动词释义2, 中古英语 retracten

(5)

from Old French retracter
源自 古法语 retracter

(6)

from Latin retractus [past participle of] retrahere [to draw back]
源自 拉丁语 retractus [] retrahere的过去分词 [缩回]

继承用法

retractability 或

retractibility
n.(名词)

retractable 或

retractible
adj.(形容词)

retractation
AHD:[r?”tr2k-t3“sh…n] (名词)

现代英汉词典

retract
[rI5trAkt]
vt., vi.

(1)

缩进;缩回
A cat can retract its claws.
猫能缩回爪子。

(2)

收回
to retract an offer
收回提议

现代英汉综合大辞典

retract
[ri5trAkt]
vt.

(1)

缩进[回]

(2)

收回,取消(诺言,命令, 声明)
A cat retracts its claws.
猫缩进它的爪子。

词性变化

retract
[ri5trAkt]
vi.

(1)

取消; 收回(命令、前言等)

(2)

缩进; 缩回
retract from an engagement
取消约会

retract
[ri5trAkt]
n.
【数】收缩核

继承用法

retractility
[7ri:trAk5tiliti]
n.
伸缩性,可缩进性

特殊用法

absolute neigh-bo(u)rhood retract
绝对邻域收缩核

deformation retract
形变收缩核

strong deformation retract
强形变收缩核

weak retract
弱收缩核

weak deformation retract
弱变形收缩核

英文相关词典

retract
annul    cancel    invalidate    recall    repeal    rescind    revoke    withdraw    

[七国语言]英汉数学大词典

retract
收缩核

美国传统词典

retract
re.tract
AHD:[r1-tr2kt“]
D.J.[ri6tr#kt]
K.K.[r!6tr#kt]
v.
re.tract.ed, re.tract.ing, re.tracts
v.tr.

(1)

To take back; disavow:
refused to retract the statement.

(2)

To draw back or in:
a plane retracting its landing gear.See Synonyms at recede

(3)

Linguistics

(4)

To utter (a sound) with the tongue drawn back.

(5)

To draw back (the tongue).
v.intr.

(1)

To take something back or disavow it.

(2)

To draw back.

语源

(1)

Latin retract3e retract- [to revoke] [frequentative of] retrahere [to draw back]

(2)

re- [re-]

(3)

trahere [to draw]

(4)

V., tr., senses 2 and 3, and v., intr., sense 2, Middle English retracten

(5)

from Old French retracter

(6)

from Latin retractus [past participle of] retrahere [to draw back]

继承用法

retractability or

retractibility
n.

retractable or

retractible
adj.

retractation
AHD:[r?”tr2k-t3“sh…n] n.

[名词委审定]英汉数学名词(1993)

retract
收缩核

英汉船舶大词典

retract
n.缩回,使收缩

英汉法学大词典

retract
撤回 ;v.收回

英汉纺织大词典

retract
n.收缩

英汉航海大词典

retract
n.使收缩

英汉航空大词典

retract
n.收起

英汉化学大词典

retract
vt.缩进,拉回,退回,取消;n.收缩核

英汉海运大词典

retract
缩回,缩进

基本词义

retract
缩进,收缩,缩回,取消,收回

基本词义

retract
,vi.缩回,缩进,收缩取消,收回

基本词义

retract
收缩,缩回取消,收回

英汉经贸大词典

retract
n.使收缩

英汉计算机大词典

retract
vt.缩进(拉回,退回;n.收缩核

英汉机械大词典

retract
n.收缩,拉回

英汉农牧林大词典

retract
n.缩回,缩进,收缩核

英汉冶金大词典

retract
n.收缩,拉回

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