The first milk secreted by a mammal, especially a cow, after parturition; colostrum.

初乳哺乳动物分娩后最初分泌的奶，尤指牛；初乳。

youdao

Beestings: also beastings, The first milk secreted by a mammal, especially a cow, after parturition; colostrum.

初乳哺乳：动物分娩后最初分泌的奶，尤指牛；初乳。

youdao

And that first milk from mothers, that contains something called colostrum, is an incredibly nutritious form of breast milk and it actually has a lot of immunity powers, as well.

而来自妈妈的第一次母乳，包含一些被称为初乳的物质，它是母乳一种令人难以置信最具营养的形式并且实际上有很大的免疫力。

youdao

"Milk" is about Harvey Milk,the first openly homosexual man elected to public office in the United States.

VOA: special.2009.02.20

Finally, donors are flocking to China's first breast milk bank in Guangzhou that was set up in March to help feed premature babies and sick infants, Yangcheng Evening News reports.

BBC: China media: Boston victim mourned

The cesium-137 found in milk in Vermont is the first cesium detected in milk since the Fukushima-Daichi nuclear accident occurred last month.

FORBES: Radiation Detected In Drinking Water In 13 More US Cities, Cesium-137 In Vermont Milk

He became one of the first to appear on milk cartons asking for information about missing children.

BBC: Etan Patz death: Man confesses to NYC killing in 1979