Arsenous ethide
[化] 三乙基砷
🧩 词语组成解析
a. 砷的, 亚砷的
[化物]乙基
🗣️ 情景例句
John, what are you going to do?
约翰，你要干嘛？
No man learns but by pain or shame.
不经痛苦羞辱，难以取得教训。
'At what time did you arrive at the station?'
“您几点钟到的火车站？”