n.初乳(含丰富的抗体，有助于婴儿免疫)

Colostrum is the first milk produced by mammals immediately after giving birth.
初乳是哺乳动物分娩后立即产生的第一种乳汁。
Newborn calves obtain crucial antibodies from their mother's colostrum.
新生小牛从母体的初乳中获取至关重要的抗体。
The immune-boosting properties of colostrum make it a popular supplement for athletes.
初乳的免疫增强特性使其成为运动员流行的补充剂。
Bovine colostrum is often used in health supplements due to its rich nutrient content.
由于富含营养成分，牛初乳常被用于健康补充剂。
Human colostrum contains high levels of protein, fat-soluble vitamins, and immunoglobulins.
人初乳含有高水平的蛋白质、脂溶性维生素和免疫球蛋白。
A newborn should ideally receive colostrum within the first hour after birth.
新生儿理想上应在出生后一小时内接受初乳喂养。
Some people with weakened immune systems benefit from taking colostrum supplements.
一些免疫系统较弱的人群服用初乳补充剂会受益。
The bioactive components in colostrum help protect newborns against infections.
初乳中的生物活性成分有助于保护新生儿免受感染。
Colostrum is thicker and more yellowish than mature milk due to its high concentration of nutrients.
初乳由于其高浓度的营养物质，比成熟乳更浓稠且更偏黄。
In some cultures, colostrum is considered sacred and believed to have healing properties.
在某些文化中，初乳被认为是神圣的，并被认为具有治疗作用。