-(由大变小;由长变短)contract;shrink:
contractamuscle;使肌肉收缩
Lowtemperaturecontractsmetals.低温使金属收缩。
-(紧缩)concentrateone'sforces;drawback:
Theenemydrewbackintoafewfortifiedpoints.敌人收缩到几个据点里。
-take-up;{数}striction;[英]cissing;crawling;[德]zuckung;contraction;piping;{工}shrinkage;{动,医,植}systole;earnings;takings