retract
retract
英[rɪˈtrækt]美[rɪˈtrækt]
vt.& vi.撤回或撤消，缩回，缩进；
第三人称单数：retracts;
过去式：retracted;
过去分词：retracted;
现在分词：retracting;
例句
A cat can retract its claws, but a dog can’t.猫的爪子可以缩进去, 但狗不能。
You may retract that statement.你可以撤回那个声明。
to retract an accusation撤销指控
Smith urged Ariza to retract his trade request and be patient several times before finally acquiescing.在阿里扎提出要被交易时,在答应之前,他曾经数次要求对方多加考虑.
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.
A cat can retract its claws, but a dog can't.猫的爪子可以缩进去, 但狗不能.
Torn muscles retract, and lose strength, structure, and tightness.撕裂的肌肉会收缩，丧失原来的力量、结构和紧实度。
He's hoping that if he makes me feel guilty, I'll retract.他指望着如果他能让我感到内疚，我就会收回所说的话。
Mr Smith hurriedly sought to retract the statement, but it had just been broadcast on national radio...史密斯先生想赶快收回这项声明，但它刚刚已经在国家电台播出了。
同义词
vt.
retract的同义词之：撤回;撤销
cancelrepealrevokewithdrawannulrecallrescindretract的同义词之：其他释义
cancelwithdrawrecallrepealrescindannulinvalidaterevoke柯林斯高阶英汉双解学习词典释义
VERB
收回，撤回(所说的话或写的东西)
If you retract something that you have said or written, you say that you did not mean it.
例句
Mr Smith hurriedly sought to retract the statement, but it had just been broadcast on national radio...史密斯先生想赶快收回这项声明，但它刚刚已经在国家电台播出了。He's hoping that if he makes me feel guilty, I'll retract.他指望着如果他能让我感到内疚，我就会收回所说的话。V-ERG
（使）缩回;（使）缩入;（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.
例句
Torn muscles retract, and lose strength, structure, and tightness.撕裂的肌肉会收缩，丧失原来的力量、结构和紧实度。...when the aircraft's wheels were retracted.当飞机的轮子收起来的时候英汉词典释义
vt. & vi.
撤回或撤消
You may retract that statement.你可以撤回那个声明。拒绝执行或遵守
缩回, 拉回
A cat can retract its claws, but a dog can’t.猫的爪子可以缩进去, 但狗不能。英英词典释义
Verb
1. formally reject or disavow a formerly held belief, usually under pressure;
"He retracted his earlier statements about his religion""She abjured her beliefs"2. pull away from a source of disgust or fear
3. use a surgical instrument to hold open (the edges of a wound or an organ)
4. pull inward or towards a center;
"The pilot drew in the landing gear""The cat retracted his claws"行业词典
数学： 收缩核；
