Binaphthalene
联二萘
🗣️ 情景例句
Wait till I tell my family about this!
我告诉我家人这件事的时候有的瞧了！
The fowler's pipe sounds sweet until the bird is caught.
捕禽人笛声悠扬，直吹得鸟儿落网。
It contained five large bars of chocolate and three bags of sweets!
里面装了5大块巧克力和3袋糖果！