Unit length
[计] 单位长度
🧩 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
and the pain is so bad.
疼得很厉害。
I've had enough. I can't eat any more.
我已经饱了，再也吃不下了。
It's a clock.
一只钟。