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
You really ought to take some time off.
的确应该休一休假。
A woman's work is never at an end.
妇女的活计做不完。
I checked our supply of that material you asked for.
我查过了库存中你要的那种材料。