Diguanide
[化] 缩二胍
🗣️ 情景例句
And you didn't exercise?
你没有参加健身操？
You can have no more of the fox than the skin.
狐狸除了皮，旁的全无用。
As a reasonable guess, they might, on an average, be 100 light years away.
据合理推算，外星人离我们平均距离也有100光年之远