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
I'm terribly sorry about that.
为此我非常抱歉。
Choose an author as you choose a friend.
选书如择友。
I don't think we'll be able to pay these price.
这种价钱我们恐怕没办法接受。