zipper
n. 拉链
v. 拉上拉链
近义词：zoom，zip，slidefastener，zipup，zipfastener，
英英释义
Noun
- a fastener for locking together two toothed edges by means of a sliding tab
Verb
- close with a zipper;
"Zip up your jacket--it's cold"
例句
用作名词(n.)
- The zipper is a wonderful invention.拉链是个了不起的发明。
- No, seriously, your zipper's down.不，认真的，你的拉链开拉。