Metaacetaldehyde
三聚乙醛
🗣️ 情景例句
Then why are you and Daddy
那为什么你和爸爸
Too much spoils, too little is nothing.
过多反坏事，太少不济时。
It was necessary first to arrive at that degree of sophistication where we no longer set our own belief against ourneighbour's superstition.
不用自己的信仰去反对我们邻居的迷信。