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
I have approximately three-year experience using a computer.
我有大约三年操作电脑的经验。
She is the most gracious hostess I have ever known.
她是我所见过的最和蔼的女主人。
visiting Danish camps disguised as a minstrel.
他扮作吟游歌手到丹麦军队的营地里侦察。