习惯用语as good luck as had the cow that stuck herself with her own horn.1.[罕]倒霉极了。Curst cows have curt horns.1.[谚]恶牛角短（指有心伤害人的人常常能力有限）。Holy cow !1.[口]哎呀！ 好家伙！Holy cats!1.[口]哎呀！ 好家伙！If you sell the cow1.，you sell her milk too.1.事难两全。You can't sell the cow and sup the milk.1.事难两全。Many a good cow hath a bad calf.1.虎父生犬子。milch cow1.奶牛； 财源， 摇钱树sacred cow1.（印度的）圣牛2.神圣不可侵犯的人［事物］； 不容许别人批评的人［事物］salt the cow to catch the calf1.[美口]用转弯抹角的手段来达到目的The cow knows not what her tail is worth until she has lost it.1.有时不爱惜， 失后徒叹息。till the cows come home1.无限期地， 永远地2.决不， 永不， 从来不until the cows come home1.无限期地， 永远地2.决不， 永不， 从来不when the cows come home1.无限期地， 永远地2.决不， 永不， 从来不tin cow1.[美俚]罐头［装］牛奶cow in calf1.怀孕的母牛cow with calf1.怀孕的母牛cow with the iron tail1.抽水机； (牛奶搀水时用的)唧筒特殊用法armoured cow1.[美]罐装炼乳Ayrshire cow1.埃尔夏种牛butcher cow1.肉用牛， 菜牛dry cow1.不产乳的母牛feeder cow1.供育肥的母牛lean cow1.瘦牛milk cow1.奶牛