N,n'-diethyl thiourea
[化] N,N'-二乙基硫脲
🧩 词语组成解析
a. [化]二乙基的
n. [化]硫脲(用于治疗甲亢、照相术等)
🗣️ 情景例句
OK.
好的。
Think today and speak tomorrow.
三思而后行。
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。