dairy cow

基本解釋

I met high school student Matt Davis and his best in show winning dairy cow.
我看到了高中生馬特戴維斯和他在展示其獲獎奶牛的上佳表現(xiàn)。
A male calf born to a dairy cow is the wrong breed to profitably be raised for beef. His fate is much worse.
降生在乳制品作坊的公牛犢就是一個錯誤的品種，養(yǎng)著只能制成牛肉賣錢，它的命運更加坎坷。
Having been fattened up for slaughter, the six-year-old brown dairy cow escaped from her field in the village of Zangberg, 50 miles north-east of Munich, on 24 May.
六歲大的棕色奶?！呀?jīng)養(yǎng)得足夠肥可以拿去屠宰——在五月24日從慕尼黑東北50英里的桑柏格鎮(zhèn)她的養(yǎng)殖場里逃跑了出來。

The vast majority of dairy cows in the country are Holsteins, a breed that typically produces more milk per cow than others.
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In addition to the liver function test, DFA is developing tests for milk spoilage and cow pregnancy, which it hopes to test in Kenya with an East African dairy collective.
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奶牛
Objective The paper was conducted to estimate the breeding values of dairy cow reproductive characters and to compare the accuracy of different estimate methods of breeding values.
目的奶牛繁殖性狀的育種值估計及比較不同育種值估計方法的準(zhǔn)確性。
泌乳牛
In which 30 Holstein dairy cattle were conducted with feed comparison trial, the experiment time is 30 days. The milk production of the group increased 3.91% (per day per dairy cow).
對30頭荷斯坦泌乳牛在相同飼養(yǎng)條件下進行了30天飼養(yǎng)對比試驗，與對照組相比試驗組平均日產(chǎn)奶量增加了3.91％。
乳牛

奶牛
Dairy cow mammary gland epithelial cells cultured in vitro can be used for research of mammary gland development, lactation mechanism, and biological reactor applications etc.
體外培養(yǎng)的奶牛乳腺上皮細(xì)胞在乳腺生長發(fā)育和泌乳機制的研究及乳腺生物反應(yīng)器的應(yīng)用等方面具有重要作用。
乳牛