Brinell hardness test
[机] 勃氏硬度试验
🧩 词语组成解析
hardness [冶]布氏硬度,压球硬度
hardness
['hɑrdnɪs]
n. 坚硬;<物>硬性;困难;冷酷;
🗣️ 情景例句
Sure I could. It's my turn to treat.
我当然可以这样。轮到我请客了。
Purse
皮包
Though a little suspicious this time, the policeman gave him the same answer.
虽然那位警察这次有点疑心，但还是对他作了同样的回答。