1. Below 4℃ water is in continuous expansion instead of continuous contraction. 水在4℃以下不断地膨胀，而不是不断地收缩。
2. Contraction principle is an important constitution of large deviation theory. 收缩原理是大偏差理论的重要组成部分。
3. This contraction occurs about 6 ms before the larynx muscles begin to contract. 中耳肌肉的收缩出现在喉咙肌肉收缩前6毫秒左右。
英英解释
n.
1. (physiology) a shortening or tensing of a part or organ (especially of a muscle or muscle fiber)
2. the process or result of becoming smaller or pressed together
3. a word formed from two or more words by omitting or combining some sounds
4. the act of decreasing (something) in size or volume or quantity or scope
