Bfk
abbr. Becker-Fulde-Keller theory 贝克尔-富尔德-凯勒理论; bovine fetal kidney 牛胎肾
🗣️ 情景例句
We'll live in New York.
我们会住在 New York。
He wants to change his appointment from Monday to Wednesday.
他想要把他的约会从星期一改到星期三。
The swallow shares the virtues of both schools in highest measure.
燕子充分兼有这两类鸟的长处，