Heptadecoic acid
[化] 十七酸; 十七烷酸
🧩 词语组成解析
🗣️ 情景例句
My name is Lu Wei. I am beside Beijing Hotel on Changan Street.
我叫陆伟，在长安街北京饭店旁边。
How much does that typewriter weigh?
那台打字机重多少？
I think the blue dress is prettier.
我认为那件蓝色的更漂亮些。