Trapdoor
n. 地板门, 活板门, 活动天窗
✅ 同义词
📖 牛津释义
trapdoor
(also trap), n door in a floor, ceiling or roof （地板、 天花板或房顶上的）活板门, 地板门, 活动天窗.
🗣️ 情景例句
Nice weather today, isn't it?
天气不错，是吧？
That's what I guessed.
跟我猜的一样。
Moondwellers will be able to fly in space at only three percent of the cost of similar journeys by their terrestrial cousins.
月球居民在太空遨游的费用仅是地球上朋友飞越同样路所需费用的3%。