n.擠奶；一次的擠奶量

動(dòng)詞milk的現(xiàn)在分詞.

The cows will be in for milking soon. 奶牛一會(huì)兒就趕回來(lái)等待擠奶。

If you have cows you have to get up early to do the milking. 如果你養(yǎng)奶牛，你就得每天起早去擠奶。

A computer keeps record on their eating and milking. 有一臺(tái)電腦會(huì)記錄他們的進(jìn)食量和擠奶量。