Heptadecane diacid
[化] 十七烷二酸
🧩 词语组成解析
[建] 十七烷
n. [化]二酸\\na. [化]二价酸的, 二酸的
🗣️ 情景例句
Certainly, sir. I'll get a taxi for you. Are you going directly to the cinema?
好的，先生。我会帮您叫车的，您直接去电影院吗？
Use is a second nature.
习惯成自然。
Advertisers discovered years ago that all of us love to get something for nothing.
做广告的人们多年前就发现我们大家都喜欢免费得到东西。