Metrology
n. 度量衡学, 度量衡\\n[医] 度量衡学, 测量学
🗣️ 情景例句
It's complicated.
原因很复杂。
He who does not gain loses.
无所得即有所失。
The mummy of an Egyptian woman who died in 800 B.C.has just had an operation.
死于公元前800年的一位埃及妇女的木乃伊刚刚接受了一次手术。