Arsenic pentafluoide
[机] 五氟化砷
🧩 词语组成解析
arsenic
[['ɑ:sənik]]
n. 砷, 砒霜\\n[化] 砷As
🗣️ 情景例句
and leaving you with the full responsibility of taking care of Max.
还要把照顾Max的全部责任留给你。
How old are you?
你多大了？
It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951;
这个频率是空间氢原子释放的自然频率，是在1951年被人类发现的。