及物动词使收缩，使收敛，压缩

1. 使收缩：constrictor 缩肌 | constringe 使收缩 | constringency 收缩

2. 压缩：torque转力矩,项链 | constringe压缩v | contract收缩

3. 压缩/使收缩/使收敛：constrictor /使压缩的东西/括约肌/大蟒/ | constringe /压缩/使收缩/使收敛/ | constringence /倒色散系数/

4. 使收缩, 使收敛, 压缩：constrictor || 使压缩之物, 括约肌, 大蟒 | constringe || 使收缩, 使收敛, 压缩 | constringency || 收缩, 收敛

verb

1. become tight or as if tight

e.g. Her throat constricted

Synonym: constrictnarrow