Arsenit
[機] 亞砷酸鹽
??? 情景例句
And then, two years ago, my wife died.
接著， 兩年前我妻子去世了。
He likes playing the drum.
他喜歡打鼓。
By 1840 about 2,000 Europeans, mainly British, had come to settle in New Zealand and the Maori signed an agreement with these settlers.
截止1840年已有約2，000名歐洲人，其中大部分是英國人，到新西蘭定居，毛利人與這些移居者簽訂了一個協(xié)議。