Bivacancy
(在原子外壳中的)双空位
🗣️ 情景例句
We've earned it. What do you say?
我们有这样做的权利。你说呢？
To break the routine.
调剂一下。
Next Von Frisch thought that bees needed to know more than just the distance to a faraway place.
接着，冯·弗里施认为蜜蜂不仅需要知道到远的喂食点的距离。