Preoperculum
[医] 前盖
🗣️ 情景例句
Are you being waited on?
您需要服务吗？
I asked him to go to the store, but he wouldn't
我请他去商店，但是他不肯。
Imagine their surprise and delight when they broke open the packing cases and found that the fourth engine was sweet as honey -- still in perfect condition.
想一想他们所感受到的惊奇和兴奋 —— 当他们拆开包装箱时，他们发现第4台发动机就像蜂蜜一样甜 —— 发动机完好无损。