Biarsenate
重砷酸鹽, 酸性砷酸鹽
??? 情景例句
I think you should show it to Mr. Carlson.
我覺得你應該給Carlson先生看看。
I was sick yesterday,but I'm better today.
我昨天病了，但是我今天好一些了。
Is there anything else that you want me to get?
您還要我買別的東西嗎？