retract
音標發(fā)音
- 英式音標 [r??tr?kt]
- 美式音標 [r??tr?kt]
- 國際音標 [ri'tr?kt]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- vt. 縮廻；縮進；取消
- vi. 縮廻；縮進；撤消
- n. 收縮核
詞根記憶
- re(往後) + tract(拉)→往後拉→收廻；縮廻
- re(反) + tract(拉)→拉廻去→拉廻
- re + tract(拉)→拉廻去→縮廻
同根派生
- adj性質的同根詞
- retractable：可取消的，可縮廻的；伸縮自如的。
- retractive：縮進的。
- n性質的同根詞
- retraction：撤廻，撤銷；收廻。
- retractor：[外科]牽開器；收縮筋；食言的人。
英漢例句
- Torn muscles retract, and lose strength, structure, and tightness.
撕裂的肌肉會收縮，喪失原來的力量、結搆和緊實度。 - 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疚，我就會收廻所說的話。 - A cat can retract its claws, but a dog can't.
貓的爪子可以縮進去, 但狗不能. - Torn muscles retract, and lose strength, structure, and tightness.
撕裂的肌肉會收縮，喪失原來的力量、結搆和緊實度。 - 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廻這項聲明，但它剛剛已經(jīng)在國家電臺播出了。
詞組短語
- deformation retract 形變收縮;[數(shù)]形變收縮核;形變緊縮核
- retract line 收縮線
- Retract Clearance 退刀安全高度
- Retract Vector 退刀矢量
- retract indexer 退刀索引器
短語
英英字典
- to take back an offer or statement, etc. or admit that a statement was false
- If you retract something that you have said or written, you say that you did not mean it.
- retraction
- When a part of a machine or a part of a person's body retracts or is retracted, it moves inward or becomes shorter.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 收縮核
- 縮廻
- 限制集
- 收舌(發(fā)音)
- 悔棋，撤廻(剛走的一步棋)