Particle number density
[化] 平均密度
🧩 词语组成解析
🗣️ 情景例句
He ofter overdrafts his account.
他的账户经常透支。
Do you have any rooms?
你有房间吗？
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。