Pipestem oxygen system
[医] 导管式供氧装置
🧩 词语组成解析
n. 烟斗柄, 细长的东西
🗣️ 情景例句
Excuse me? What did you say?
对不起，你说什么？
In college I majored in philosophy, What was your major?
大学时我主修哲学，你主修什么呢？
The turtle at last gives up by pulling his feet under his shell and the game is over.
海龟终于屈服了，将4条腿缩进壳内。