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
Like what special matters?
什么样的特殊状况？
One should not run with the hare and hunt with the hounds.
不应两面讨好。
Meimei, are you free next Tuesday evening?
梅梅，你下星期二晚上有空吗？