Subunit
[计] 子单元, 子单位\\n[化] 亚基
🗣️ 情景例句
I like playing basketball and badminton.
我喜欢打篮球和羽毛球。
How did this happen?
怎么会这样？
Hi! I'm sorry I was out when you rang.
你好！我很抱歉，你打电话时我出去了。