Dihydroxyfluorane
[医] 二羟基萤烷, 萤光素
🗣️ 情景例句
I don't want to work for minimum wage.
我可不想为拿这么微薄的工资而工作。
Your English is very good.
你的英语很好。
How long can you hold your breath underwater?
你在水里屏住气不呼吸能呆多久？