第三人稱單數(shù)：retracts現(xiàn)在分詞：retracting過去分詞：retracted過去式：retracted

retract基本解釋

及物/不及物動(dòng)詞縮回; 縮進(jìn); 撤回或撤消

retract相關(guān)例句

及物動(dòng)詞

1.

1. A cat retracts its claws.
貓縮進(jìn)它的爪子。

2.

2. A cat can retract its claws.
貓能縮進(jìn)爪子。

retract網(wǎng)絡(luò)解釋

1. 撤消：另一個(gè)表示所有接收該消息的盟員(RTI::MessageRetractionHandle為IEEE1516.1定義的數(shù)據(jù)類型),RTI將具有此類型的消息句柄返回給發(fā)送TSO消息的盟員保存,當(dāng)發(fā)送盟員再次使用消息句柄撤消(retract)消息時(shí),RTI從消

2. 回收：二十五年后,<>推出了<>特刊,并回收(retract)和糾正瓦爾特教授的文章. 為什么一個(gè)科學(xué)權(quán)威會(huì)錯(cuò)呢?正像他說的,只要有充分的時(shí)間,不可能錯(cuò)的也會(huì)錯(cuò). 二十五年中,科學(xué)家懂得了細(xì)胞結(jié)構(gòu)的復(fù)雜性,可能變成不可能了.

3. 縮回,收回：retort 回答; 報(bào)復(fù),回報(bào) | retract 縮回,收回 | retreat 撤退,撤退

retract詞典解釋

1. 收回，撤回(所說的話或?qū)懙臇|西)
If you retract something that you have said or written, you say that you did not mean it.

e.g. Mr Smith hurriedly sought to retract the statement, but it had just been broadcast on national radio...
史密斯先生想趕快收回這項(xiàng)聲明，但它剛剛已經(jīng)在國(guó)家電臺(tái)播出了。
e.g. He's hoping that if he makes me feel guilty, I'll retract.
他指望著如果他能讓我感到內(nèi)疚，我就會(huì)收回所說的話。

2. （使）縮回;（使）縮入;（使）收起
When a part of a machine or a part of a person's body retracts or is retracted, it moves inwards or becomes shorter.

e.g. Torn muscles retract, and lose strength, structure, and tightness.
撕裂的肌肉會(huì)收縮，喪失原來的力量、結(jié)構(gòu)和緊實(shí)度。
e.g. ...when the aircraft's wheels were retracted.
當(dāng)飛機(jī)的輪子收起來的時(shí)候

retract英英釋義

verb

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

e.g. He retracted his earlier statements about his religion
She abjured her beliefs

Synonym: abjurerecantforswearresile

2. pull inward or towards a center

e.g. The pilot drew in the landing gear
The cat retracted his claws

Synonym: draw in

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

Synonym: pull backdraw back

4. pull away from a source of disgust or fear

Synonym: shrink back