curdle e使凝结
to curdle变苦
coagulate condense congeal curdle液体遇冷变成固体
Deposit and curdle沉积凝固
to sourto turn sourto curdle变苦
（） If milk or eggs curdle or if you curdle them, they separate into different bits. 凝结
The sauce should not boil or the egg yolk will curdle.
这调味汁不能煮沸，不然蛋黄会凝结。