trapdoor

🇺🇸 /ˈtræpdɔːr/ 🇬🇧 /ˈtræpdɔː(r)/
词频
难度
标签 TOP20000
noun
R

A small, hidden door in a floor or ceiling that can be opened and closed.

The magician used a trapdoor to make the elephant disappear during the show.

魔术师使用活板门让大象在表演中消失。

translation

n. 活板门

词形变化

Plural trapdoors