contraction
收缩
常用释义
英音[ kənˈtrækʃ(ə)n ]
美音[ kənˈtrækʃn ]
变形
复数:
contractions
基本释义
- n. 收缩，缩小；痉挛，子宫收缩；缩约词，缩约形式；（疾病、习惯等的）招致，染上
考试频率
高考
考频：近六年出现1次
- n. 收缩; 紧缩 最常考
例句
-
1·Muscle contraction helps the body move.肌肉收缩有助于身体运动。来源: youdao
-
2·The contraction rate of this kind of cloth is very small.这种布料的收缩率很小。来源: youdao
-
3·There are also development opportunities during the economic contraction.经济紧缩期也有发展机会。来源: youdao
-
4·The contraction phenomenon of the material is very normal.材料的收缩现象很正常。来源: youdao
-
5·Appropriate contraction can make things more compact.适度的压缩能让物品更紧凑。来源: youdao
-
6·Heart contraction provides power for blood circulation.心脏收缩为血液循环提供动力。来源: youdao
-
7·The contraction property of this liquid is very interesting.这种液体的收缩性很有趣。来源: youdao
-
8·Contraction exercises can strengthen leg strength.收缩运动可增强腿部力量。来源: youdao
-
9·The contraction performance of rubber is good.橡胶的收缩性能良好。来源: youdao
-
10·The contraction of the sphere is very regular.球体的收缩很有规律。来源: youdao
网络释义
- muscle contraction : 肌肉收缩；肌收缩
- economic contraction : 经济萎缩
- contraction ratio : 收缩比；收缩系数
- uterine contraction : 子宫收缩
- thermal contraction : 热收缩
- contraction stress : 收缩应力
同义词
n.
[经]收缩，紧缩；缩写式；害病
同根词
词根：
contract
contractile
adj
会缩的，有收缩性的
contract
n
合同；婚约
contracture
n
[医] 挛缩
contractility
n
收缩性，伸缩力；缩小性
contract
vi
收缩；感染；订约
contract
vt
感染；订约；使缩短