Chrysofluorene
[化] 柯芴; 11-H-苯并[α]芴
🗣️ 情景例句
Grandpa, you are a terrific guy!
爷爷， 你真了不起！
She says she loves me, but my relatives say she is just after my money.
她说她爱我，但是我的亲友说她只是想要我的钱。
We have an old musical instrument.
我家有件古乐器，