H-number
[化] H值; H数; Hf值(溶剂质量指标之一)
🧩 词语组成解析
🗣️ 情景例句
I am working for a lawyer now.
我现在在为一位律师工作。
In good years corn is hay, in ill years straw is corn.
丰年五谷贱如草，荒年稻草贵如粮。
Yes. You should never keep fish in a small round bowl.
错不了。你绝不能把鱼养在一个小圆缸里。