Tetrabromofluorescein
n. [化]四溴荧光素,酸性曙红
🗣️ 情景例句
I really understand, Marilyn.
我真的能理解， Marilyn。
Where do you go to school?
你在哪里上学？
'Whatever are you doing up here Bill?' asked the vicar in surprise.
“你究竟在这上面干什么，比尔？”牧师惊讶地问。