R unit
[医] r单位, 伦琴单位
🧩 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
It has been a learning experience. That's true.
这真是一次学习经验， 真的。
Who is the auther of this essay?
谁是这论文的作者？
At the end of this period we put the play on in a theatre.
最后我们就在剧场上演这出戏。