Complete breech presentation
[医] 完全臀先露
🧩 词语组成解析
n. 后膛, 臀部\\nvt. 给...装上炮尾, 给...穿上裤子
🗣️ 情景例句
I know. I heard you talking about it
我知道。我听到你们谈论的那件事了，
I played outside this morning.
我今早在外面玩。
Yes, and we must stop people walking on this floor until it's firm. It may be necessary to put up a notice saying Keep off. Another thing, we' ll have to drill a hole in the wall for the electric wires.
是的，因此在地板牢固前，我们必须防止人们从地板上行走。可能还需要竖一个布告牌，写上“不得践踏”。还有，我们必须在墙上钻一个电线孔。