Pentadecanoic acid
[化] 十五烷酸
🧩 词语组成解析
🗣️ 情景例句
It's certainly a pleasure to meet you.
认识你真是我的荣幸。
How soon can you have your product ready?
你们多久才可以把产品准备好呢？
Can you change this ten-pound note,madam?
夫人，您能把这10英镑的钞票换开吗？