| 单词 | 奶汁 |
| 释义 | 〔secretion〕secretion of hormones; secretion of milk by the mammary glands.荷尔蒙的分泌；乳腺的奶汁分泌〔mamma〕An organ of female mammals that contains milk-producing glands; a mammary gland.乳房：雌性哺乳动物所具有的一种器官，内有能产生奶汁的腺体；乳腺〔lactometer〕A device used to measure the specific gravity, and therefore the richness, of milk.乳比重计：一种用来测量乳汁的比重，从而测出奶汁的富含程度的装置〔mammal〕Any of various warm-blooded vertebrate animals of the class Mammalia, including human beings, characterized by a covering of hair on the skin and, in the female, milk-producing mammary glands for nourishing the young.哺乳动物：任一种包括人类在内的哺乳动物纲的温血脊椎动物，其特点是皮肤上有一层毛，雌性具有养育幼崽的能产生奶汁的乳腺〔immunoglobulin〕Any of a group of large glycoproteins secreted by plasma cells in vertebrates that function as antibodies in the immune response by binding the specific antigens. Immunoglobulins are found along the respiratory and intestinal tracts, on mucosal surfaces, and in milk, saliva, tears, and blood serum.免疫球蛋白：由脊髓中的在免疫反应中通过与抗原结合而具有抗体功能的淋巴细胞隐藏起来的大量糖蛋白。免疫球蛋白分布于呼吸道和肠道的粘膜表面以及奶汁、唾液、眼泪和血浆当中 |
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