Hardness limit
[化] 硬度极限
🧩 词语组成解析
hardness
['hɑrdnɪs]
n. 坚硬;<物>硬性;困难;冷酷;
🗣️ 情景例句
You may pick as many apples as you please.
你爱摘多少苹果就摘多少。
He that would know what shall be must consider what has been.
欲知未然，须思已然。
Well, you know I'm going to England next week for a holiday?
嗯，你知道下周我就要回英国度假吗？