Deionizing
除去离子
🗣️ 情景例句
That's this dress. Borrowed from Marilyn.
那就是这件礼服。跟Marilyn借的。
The tour will take about an hour and a half. We ought to be back here by 3:00.
参观大概要一个半小时，3点钟以前回到这里。
This is Zhou Lan speaking.
我就是周兰。