Affination
砂糖的洗炼(砂糖制前的预净化)
🔁 扩展释义
【化】 精炼法; 洗糖; 离心洗糖法
🗣️ 情景例句
We are going to
我们要
My brother is twice as tall as your sister.
我弟弟比你妹妹高一倍。
They also have the disadvantage of being an expensive form of transport.
飞机另一个缺点是昂贵。