adj.(家畜)生乳的
I refuse to be a milch cow for your family any longer.
我不再做你家的摇钱树了.
Milch smiled and nodded. He had heard this before.
米切尔微笑着点点头.他以前听过这话.
This lark is going to turn into a milch cow.
这个小百灵鸟快要变成有奶的牛了.