Sphingometer
梁和桁 架挠度测定器, 光测挠度计
🗣️ 情景例句
What time does the library close?
图书馆什么时候闭馆？
Business is the salt of life.
事业事人生之盐。
It was just one of those days!
这就是事事不顺心的那么一天！