Microhardness
n. [冶]微硬度,显微硬度
🗣️ 情景例句
and I have to go to the hospital.
我得赶去医院。
No man is wise at all times.
智者千虑，必有一失。
It's a good idea to hold such conferences.
召开这样的会议真是个好主意。