Conversion unit
[建] 反应设备
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
Susan, would you like the crab salad?
Susan，要不要蟹肉沙拉？
Sweet discourse makes short days and nights.
言语投机恨时短。
but where had it come from?
但它是从哪儿来的呢？