retract

英式音标：[rɪˈtrækt] 怎么读

美式音标：[rɪˈtrækt] 怎么读

考级分类 GRE TOEFL

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同义词： take-back repeal-rescission recall abolish

同根词： retractor retractive retraction retractable retract

retract概况

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vt. 缩回；缩进；取消

vi. 缩回；缩进；撤消

n. 收缩核

retract词义

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vt.& vi.

撤回或撤消；缩回；缩进；

变形

过去式：retracted过去分词：retracted现在分词：retracting第三人称单数：retracts

英英释义

retract[ ri'trækt ]

v.

formally reject or disavow a formerly held belief, usually under pressure

"He retracted his earlier statements about his religion"

同义词：abjurerecantforswearresile

pull away from a source of disgust or fear

同义词：shrink back

use a surgical instrument to hold open (the edges of a wound or an organ)

同义词：pull backdraw back

pull inward or towards a center

"The cat retracted his claws"

同义词：draw in

retract用法

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双语例句

用作动词(v.)

The undercarriage on light aircraft does not always retract in flight.
轻型飞机飞行时起落架不一定缩回。

I decided to retract what I had said before.
我决定收回前面说过的话。

Sir Alex has added his backing and believes Franco should retract his comments.
弗格森爵士支持自己的助理，并且强调里斯本竞技俱乐部主席应该收回自己的控诉。

The accused refused to retract his statement.
那被告拒不撤销其供述。

权威例句

Many Teenagers Who Say They Have Taken a Virginity Pledge Retract That Statement After Having Intercourse

High-dose chemotherapy with hematopoietic rescue as primary treatment for metastatic breast cancer: A randomized trial (Retraction i...

Retract p < 0.005 and propose using JASP, instead

Method and apparatus for dilating blood vessels

Genes regulating dendritic outgrowth, branching, and routing in Drosophila

Reduced product spaces

Interactions between growth cones and neurites growing from different neural tissues in culture

Properties of Fixed-Point Sets of Nonexpansive Mappings in Banach Spaces

Homological algebra of homotopy algebras

DEVICES AND METHODS FOR SURGICAL RETRACTION

retract词源

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retract (v.)

early 15c., "to draw (something) back," from Old French retracter (14c.) and directly from Latin retractus, past participle of retrahere "to draw back" (see retraction). Sense of "to revoke, recant, take back" is attested from 1540s, probably a back-formation from retraction. Related: Retracted; retracting.

retract造句

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1. weak deformation retract

弱变形收缩核

-- 来源 -- 英汉 - 翻译参考[网络]

2. retract testimony

取消声明

-- 来源 -- 英汉 - 翻译参考[网络]

3. neighborhood retract

邻域收缩核

-- 来源 -- 英汉 - 翻译参考[网络]

4. strong deformation retract

强形变收缩核

-- 来源 -- 英汉 - 翻译参考[网络]

5. deformation retract

形变收缩核

-- 来源 -- 英汉 - 翻译参考[网络]

6. neighborhood deformation retract

邻域形变收缩

-- 来源 -- 英汉 - 翻译参考[网络]

7. absolute retract

绝对收缩核

-- 来源 -- 英汉 - 翻译参考[网络]

8. retract limit switch

收缩极限开关

-- 来源 -- 英汉 - 翻译参考[网络]

9. absolute neighborhood retract

绝对邻域收缩核

-- 来源 -- 英汉 - 翻译参考[网络]

10. I could not retract.

我不能食言。

-- 来源 -- 英汉 - 辞典例句