Pbenethium hydroxynaphthoicum
[医] 羟基萘酸酚乙铵(灭虫宁)
🧩 词语组成解析
[医] 酚乙铵
🗣️ 情景例句
Thank you so much.
太感谢你了。
Why are you disappointed?
你为什么灰心？
This time it was the postman and he wanted me to sign for a registered letter!
这次是邮递员，他要我签收一封挂号信！