Fractionations
(fractionation 的复数) n. 分别, 分馏法\\n[化] 分级; 分馏; 分凝
🗣️ 情景例句
Can you help me for a minute, love?
亲爱的，能帮个忙吗？
A common danger causes common action.
同仇敌忾。
That doesn't sound like modern printing.
这听起来不象是现代印刷术呀。