Ebk
abbr. embryonic bovine kidney 胚胎培育的牛肾
🗣️ 情景例句
Robbie! Who is it? Robbie
是谁呀？
What the hell are you doing?
你到底在做什么？
Once the existence of this wave-length had been discovered,
一旦这种波长的实际存在被发现，