U unit
[医] 中子单位(旧名)
🧩 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
What happened?
怎么啦？
Many hands make light work.
众擎易举。
Really? What's the trouble?
真的？怎么啦？