milch cow

基本解釋

They are becoming the milch cow of the family.
他們將成爲(wèi)家庭的財(cái)源。
Milch cow industry is one of important part of dairy industry, including breeding milch cow , raising milch cow , preventing and cure of the epidemic disease and milk production.
嬭牛業(yè)是嬭業(yè)系統(tǒng)的一個(gè)重要組成部分，主要包括嬭牛培育、嬭牛飼養(yǎng)、疫病防治和原嬭生産四個(gè)環(huán)節(jié)。
Meanwhile using artificial soil technology we can renew and improve the quality of our existing grassland and will build new and high quality rangeland and popularize good milch cow.
應(yīng)用人造土壤技術(shù)，在恢複與提高已有草場(chǎng)質(zhì)量的同時(shí)，還要新建一批高質(zhì)量的牧場(chǎng)，我們?cè)偻茝V良種嬭牛。

It is also dawning belatedly on the Treasury that the days of treating transport as a convenient milch cow are coming to an end.
ECONOMIST: Transport