Selectable unit
[计] 可选部件
🧩 词语组成解析
[计] 可选择的
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
whom I think you've met once or twice before.
我想你以前见过他一两次面。
Would you please give us a rough idea of the quantity you require?
请告知你方大概要订多少？
They describe how each process goes on to the next.
表述着每道工艺间的衔接情况。