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
She's hard to resist.
真是人见人爱。
When I had a rest, what were you doing?
当我休息时，你在做什么？
By January 10th, I was back to where I had started from.
到了1月10日，我恢复了原来的作息时间。