Deer Milker取鹿奉亲
milker r挤奶器;子体同位素发生器
parlor milker固定式挤奶器;挤奶设备
swing milker吊挂式挤奶器;吊挂式挤奶机
milker herring小桶装碱鲱
good milker高产奶牛
mechanical milker机械挤奶机
bucket milker桶式挤乳机
poor milker低产奶牛
N（名词） a cow, goat, etc, that yields milk, esp of a specified quality or amount 产奶者(如奶牛)
a poor milker