Arsenic triselenide
[机] 三硒化二砷
🧩 词语组成解析
arsenic
[['ɑ:sənik]]
n. 砷, 砒霜\\n[化] 砷As
🗣️ 情景例句
So how has life changed since you left the army?
你离开军队后，生活过得如何？
A proper amount of exercise contributes to good health.
适度的运动有益于健康。
It's a pleasure. What time is it by your watch, please?
不客气。请问，你的表几点了？