Pnicogen
磷族元素
🔁 扩展释义
【化】 磷属元素
🗣️ 情景例句
Designing dresses is a career
设计时装是一种职业
A heavy snow promise a good harvest.
瑞雪兆丰年。
Now the snag in this sort of anecdote is of course that one cannot distinguish cause and effect.
这类奇闻的疑难之处是无法区别因果关系。