Unit diagnosis
[计] 部件诊断, 部件诊断程序
🧩 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
making my own decisions, doesn't it?
我自己能做决定， 对吗？
Soon learnt,soon forgotten.
学得快，忘得快。
But which language is the most widely spoken in the world?
但是世界上哪种语言运用最广泛？