B-unit
变数部件，变址部件
🧩 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
I'll work on my computer.
我要练电脑。
I have so much to do after I retire.
我在退休后有许多事要做。
But we need just a little more time.
请再多给我们一点点时间。