Vickers hardness
[化] 维氏硬度
🧩 词语组成解析
n. 维氏硬度计
hardness
['hɑrdnɪs]
n. 坚硬;<物>硬性;困难;冷酷;
🗣️ 情景例句
Hey, don't try to rip me off. I know what this is worth.
别想宰我，我识货。
Oh, that's all right.
哦，没关系。
In 1990?
1990年呢？