vt.

1. 关上，闭上，关闭
   Shut the window, please.

   请关窗。

2. 把……关住；禁闭[O]
   She shut herself in her bedroom sobbing her heart out.

   她把自己关在卧室里，哭得死去活来。

3. 使停止营业；停止开放
   Business is not good. He'll have to shut the shop.

   生意不好，他只得打算停业。

4. 合拢；折起
   The rain stopped and I shut my umbrella.

   雨停了，我收拢伞。

5. 封闭
6. 夹住；夹进[O]
   She shut her skirt in the door.

   她在关门时把裙子夹在门缝里了。

vi.

1. 关上，合上
   The doors shut, and the train moved off.

   车门都关上，火车开动了。

2. 停止营业；打烊
   The stores shut at 9:30 p.m.

   这些商店晚上九点半打烊。

n.

1. 关闭；关闭的时间[U]
2. （金属的）焊缝[C]

v.

1. move or cause to move into position to block an opening.
   ▸block an opening into (something) by moving a lid or similar part.
   ▸ (usu. shut someone/thing in/out) confine or exclude by closing something such as a door.
   ▸ (shut someone out) prevent an opponent from scoring in a game.
2. fold or bring together the sides or parts of.
3. make or become unavailable for business or service.
   ▸ (shut down or shut something down) cease or cause something to cease business or operation.
4. (shut off or shut something off) stop or cause something to stop flowing or working.
5. (shut up or shut someone up) informal stop or cause someone to stop talking.