Hircic acid
[医] 羊脂酸
🧩 词语组成解析
🗣️ 情景例句
I've never been more serious.
我从来没有比现在更认真了。
We must get back to first principles.
我们必须回到基本原则上来。
Most of them were able to climb out in time. However four men were not quick enough to escape the flames.
大部分工人能够及时逃生。可是有4个工人来不及逃离火场。