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
African athletes are good at track and field events.
非洲选手擅长田径项目。
Never swap (or swop) horses while crossing the stream.
骑渡中流莫换马。（指危难时不宜做大变动）
Fine. I'll start the paperwork for your order right away.
好啊，那我立刻就为你们的订单作准备了。