Stannometer
(金属)镀锡层厚度磁性测量计
🗣️ 情景例句
Well, I'm glad.
好， 我很高兴。
They fought for the sake of their country.
他们为国而战。
He no sooner recovers his equilibrium than the next porpoise comes along and hits him another crack.
海龟刚恢复平衡，第二只海豚又冲过来猛击一下。