Nonadecadienoic acid
[化] 十九碳二烯酸
🧩 词语组成解析
🗣️ 情景例句
I can't wait to tell Richard!
我简直迫不及待想告诉Richard！
This man risks his life.
这个男人在冒着生命危险。
If no accidents occur on the way, like punctured tires, diversions of traffic, sudden descent of fog, they will be on time.
要是路上没有发生如爆胎、改道、突然起雾等意外事故，他们决不会迟到。