Underpurified
提纯不足的, 净化不足的
🗣️ 情景例句
or the Museum of Natural History.
或自然历史博物馆。
Money is often lost for want of money.
往往由于缺乏金钱而丧失金钱。
When you place a sheet of paper in a fax machine, the machine reads the writing on the page and changes the shapes of letters into electronic signals.
当你把一张纸放进传真机里，机器就会"读"纸上的字迹，把字的形状变为电子符号。