Baryton
[化] 介子
??? 情景例句
He never speaks unless he is spoken to.
除非別人先對他開口，他從不先開口。
The thief is peeping through a keyhole.
那個小偷從鑰匙孔中窺視。
Do you see the big gate over there?
你看見那邊的大門了嗎？