Brinell hardness number
[医] 布里尼耳氏硬度数
🧩 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
I'm delighted to make your acquaintance.
认识你我觉得非常高兴。
Take care of the pence and the pounds will take care of themselves.
积少成多。
At the moment in my country there are very few such schools.
目前在我国这类学校太少了。