Pcf
[计] 程序控制设备
🗣️ 情景例句
I need to get out more.
我需要多出门去。
Do you have a letter of introduction?
你有介绍信吗？
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。