Arsenious anhydride
[醫(yī)] 亞砷酸酐, 三氧化二砷
?? 詞語組成解析
a. [化]含砒素的, 含砷的
[化] 酸酐; 酐; 某酐\\n[醫(yī)] 酐, 脫水物
??? 情景例句
Nixon also used chopsticks at the welcoming banquet in his honor.
尼克松在為其到來而舉辦的歡迎宴會(huì)上也使用了筷子。
Did you go to the concert yesterday?
你昨天去聽音樂會(huì)了嗎？
That's right.
是的。