🧩 词语组成解析
n. 电导, 电导率, 传导力\\n[化] 电导
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
It's getting late.
时间不早了。
I enclosed some photographs in my letter.
我在信封里装了一些相片。
Sometimes, my grandma decides to buy one big birthday present for both of us.
有时，奶奶决定给我俩就买一件大生日礼物。