Dimethylethanolamine
二甲乙醇胺
🗣️ 情景例句
I don't want to be stuck here the rest of my life.
我可不想一生都憋在这儿。
You may be interested in only some of the items.
你也许对某些产品感兴趣。
But in an old man who has known human joys and sorrows,
可是老年人已经饱尝了人间的甘苦，