Vicker's hardness
[机] 韦克氏硬度
🧩 词语组成解析
hardness
['hɑrdnɪs]
n. 坚硬;<物>硬性;困难;冷酷;
🗣️ 情景例句
The weather's been very hot lately.
最近天气总是很热。
What's eating you?
怎么搞的？
A few moments later
过了一会儿