Dihydroxyfluorane
[医] 二羟基萤烷, 萤光素
🗣️ 情景例句
I guess we'll be seeing Alexandra again.
我想我们不久又将见到Alexandra。
To have money is a fear, not to have it a grief.
有钱使人担心，没钱使人伤心。
Lily, do you have a ruler?
莉莉，你有尺子吗？