suckling造句
Chymosin used traditionally in cheese making is an aspartic protease extracted form abomasum of
suckling calves.
传统干酪加工中使用的凝乳酶是从犊牛皱胃中提取出的一种天冬氨酸蛋白酶.
We watched the cow
suckling her calves.
我们看了奶牛如何给小牛喂奶。
a cow
suckling her calves
给小牛吃奶的母牛
A young woman
suckling a baby is one of life's most natural and delightful scenes.
年轻女性哺育婴儿是生命中最自然、最令人愉悦的一幕。