Fractionations
(fractionation 的复数) n. 分别, 分馏法\\n[化] 分级; 分馏; 分凝
🗣️ 情景例句
Will you be so kind as to help me out of the difficulty?
帮助我克服困难，好吗？
What's bothering you?
什么在困扰你？
Everybody admires him for his great sense of humour --
人人都钦佩他那绝妙的幽默感 -- 人人，