Ammonium dihydrogen arsenate
[建] 砷酸二氢铵
🧩 词语组成解析
n. 铵\\n[化] 铵
[化] 砷酸盐(或酯)\\n[医] 砷酸盐
🗣️ 情景例句
It is 90 points.
90分。
Cindy's sister is coming to stay with her a week from tomorrow.
辛迪的妹妹从明天起一个星期以后将过来和她住在一起。
and is still non-existent in a number of 'civilized' nations.
今天，在许多文明国家里，义务教育迄今尚未实行。