Bithiophene
并噻吩
🗣️ 情景例句
and something blue.
一些蓝色的。
I'm sorry,but both of them are busy right now.
很抱歉他们现在很忙。
To find out, Von Frisch built special hives, each with only one honeycomb.
为了查明真相，冯·弗里施建造了特殊的蜂箱，每个蜂箱里仅有一个蜂窝。