Fractionating
分馏, 精馏
🗣️ 情景例句
Because the United States is the most important trade partner.
因为美国是我们最重要的贸易伙伴。
Talk of an angel and you'll hear his wings.
说到曹操，曹操就到。
I was taking care of Sally.
我在照顾萨莉。