Schopper hardness
[化] 朔佩尔氏硬度
🧩 词语组成解析
hardness
['hɑrdnɪs]
n. 坚硬;<物>硬性;困难;冷酷;
🗣️ 情景例句
I have to run.
我得赶紧走了。
I was wondering if you'd let me stay with you for a few days.
不知道你能否让我在你这里住几天。
Bye!
再见！