Heptaldehyde
(=enanthal, enanthic aldehyde)庚醛
🔁 扩展释义
【化】 庚醛
🗣️ 情景例句
I came to spend some time with my favorite nephew.
我来是为了和我心爱的侄儿相聚一些时间。
How old are you?
你多大了？
Uncle Wang was waiting for them outside the factory gate.
王大叔在工厂大门外等他们。