Hexaphene
[化] 己芬; 萘并[2,3-a]并四苯
🗣️ 情景例句
We loved it.
太棒了，谢谢你。
He drinks a lot of milk every day.
他每天都喝很多牛奶。
One of the boys is English. His name is Jim.
有一个男孩是英国人，他的名字叫吉姆。