fasten
英 ['fɑːs(ə)n]
美['fæsən]
	    - vt. 使固定;集中于;扎牢;强加于
 - vi. 扣紧;抓住;集中注意力
 - n. (Fasten)人名;(英)法森
 
英英释意
- 1. cause to be firmly attached;
 - "fasten the lock onto the door"
 - "she fixed her gaze on the man"
 
- 2. become fixed or fastened;
 - "This dress fastens in the back"
 
- 3. attach to;
 - "They fastened various nicknames to each other"
 
- 4. make tight or tighter;
 - "Tighten the wire"