1. 凝乳(牛奶变酸后形成的白色黏稠物质)
The thick white substance which is formed when milk turns sour can be referred to as curds .

1. coagulated milk
used to make cheese

e.g. Little Miss Muffet sat on a tuffet eating some curds and whey

2. a coagulated liquid resembling milk curd

e.g. bean curd
lemon curd