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
How many stops will the train make on the way?
路上火车停几站？
At times, the smell from the gutter can be rank.
从下水沟时常冒出刺鼻的气味。
Thank you.
谢谢。