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
What's the problem?
什么问题？
Delivery has to be put off due to the strike of the workers at the port.
由于港口工人罢工，交货只好推迟。
Your English is incredibble.
我真不敢相信你的英语。