S-unit meter
[电] 信号强度器
🧩 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
That's five points.
五分。
It was eleven o'clock when he finally showed up.
他最后露面时，已经11点钟了。
I'm about to explode!
我肺都快要气炸了！