Microhardness
n. [冶]微硬度,显微硬度
🗣️ 情景例句
The age range is from 6 months to 47 years.
年龄档次从6个月到47岁不等。
He that sups with the devil must have a long spoon.
与恶人交往，须特别提防。
The doctor looked over Mrs Brown very carefully.
医生非常仔细地给布朗夫人作了检查。