| 释义 |
trapdoors是trapdoor的复数 trapdoor美 ['træp.dɔr] 英 ['træp.dɔː(r)] - na.(舞台等的)地板门；(房顶的)天窗；【矿】通气门
- 网络陷门；活动天窗；系统陷阱
n. | 2. (舞台等的)地板门,活板门,坠门;(房顶的)天窗;【采】通气门;(衣服等的)钩破缝 |
n. | 1. a hatch covering a horizontal or sloping opening in a floor, ceiling, or roof 2. a small door that covers an opening in a floor, ceiling, or wall |
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