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
but I wanted this weekend to be special for you.
但我希望这个周末对你来说很特别。
Your English is very good.
你的英语很好。
Which language is spoken by the largest number of people in the world?
世界上哪种语言说的人最多？