Total hardness
[化] 总硬度\\n[医] 总硬度
🧩 词语组成解析
hardness
['hɑrdnɪs]
n. 坚硬;<物>硬性;困难;冷酷;
🗣️ 情景例句
I don't know what you are driving at.
我不知道你到底想说什么。
Buyers, generally speaking, bear the change of packing.
一般来说，买方应承担包装费用。
We should not only know the theory but also how to apply it to practice.
我们不仅要知道理论，还要知道怎样把理论应用于实践。