Methaldehyde
四聚乙醛
🗣️ 情景例句
autograph copies for the guests at the opening?
在展览开幕时为客人在书上亲笔签名呢
Many hands make light (or quick) work.
人多活儿轻。
Their burnt bodies were found later.
后来只找到他们被烧焦的尸体。