Hqs
5-磺基-8-羟基喹啉（5-sulfo-8-hydroxyquinoline）
🗣️ 情景例句
Tony is a man of weak will.
托尼是个意志薄弱的人。
It's a beautiful country with many large lakes.
它是一个有许多大湖的美丽的国家。
That's what we did in China in the old days, before thermoses were invented, said Wei Hua.
“那是我们中国从前未发明出热水瓶时的做法。”魏华说。