Fk
abbr. 外键（foreign key）
🗣️ 情景例句
Susan is one of the best women you'll ever find.
Susan是你能找到最好的女人之一。
Have another piece of cake, please.
请再吃一块蛋糕吧。
The tree has grown against a warm wall on a sheltered side of the house.
那棵树是靠着房子有遮挡的一面暖墙生长的。