He would follow a cow that was overdue to calve.

他会跟着一头过了预产期的母牛。

But those species that don't mind another " pupping" back in could find themselves " calving" a great time.

但那些不介意有幼崽回来的物种可能会发现自己有一段美好的生产时光。

This type of calving was one of the most major events we've seen in Antarctica in a long time.

这种冰解是我们在很长一段时间以来于南极洲所看到的最主要的事件之一。

We milk the cows and then we raise the baby calves up to five months old here on this farm.

我们在农场里挤奶，然后把小奶牛养到五个月大。

I was lookin' at tha' calves an' tha' shoulders.

我在看小腿和肩膀。

It was, sown for green fodder now; that was for the calving cows.

它是，现在播种为绿色饲料;那是给产犊牛的。

It’s something scientists call calving, although different from when a cow has a baby cow.

这就是科学家所说的产犊，尽管这与母牛生小牛不同。

Calving is the answer here and a nice shelf in Antarctica just dropped a tremendous chip off the old ice block.

答案是冰解，在南极洲，一块巨大碎片从一座美丽的冰架上掉了下来。

Scientists say it's due to a natural process called calving, when chunks of ice break away from glaciers or ice shelves.

科学家表示这是由于一种叫做冰山崩解的自然过程，其发生在大块的冰从冰川或冰架上脱落时。

It was here in 2018 that researchers captured this footage of large chunks of ice breaking away in a process called calving.

在2018年，研究人员正是在这里拍摄到了大块冰块破裂的画面，这一过程被叫做崩裂。