| 单词 | coop sb/sth up |
| 释义 | coop sb/sth upphrasal verb [usually passive] to keep a person or animal inside a building or in a small space把⋯关（或禁锢）起来；拘禁◆i've been cooped up in that office all day.我在这间办公室里闷了一整天。 |
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