Preoperculum
[医] 前盖
🗣️ 情景例句
We feel this is a super place to live.
我们觉得住在这里真是好极了。
In the crowd, Sam looked aside to avoid seeing her.
在人潮中，萨姆把头转向旁边，免得和她目光相对。
Look at the ice! Be careful! It's thin.
瞧那冰！当心！冰很薄。