F-acid
[化] F酸; 2-萘酚-7-磺酸
🧩 词语组成解析
🗣️ 情景例句
I see you're in a good mood.
我看你心情很好。
I ate noodles for lunch yesterday.
我昨天午饭吃的是面。
I tried to say something, but my mouth was full of cotton wool.
我想说点什么，但我嘴里塞满了药棉。