Paracyclophanes
[化] 对位环芳
🗣️ 情景例句
How much do I owe you?
我应付你多少钱？
Don't be anxious if I'm late.
如果我回来晚些也不必担忧。
Then Von Frisch moved the dish to the east of the hive and waited for a marked bee to feed.
然后，冯·弗里施把碟子移到蜂箱的西边，等待有标记的蜜蜂来吃。