| 单词 | colostrums |
| 释义 | colostrum /kə- or ko-losˈtrəm/nounA yellowish fluid produced from a mammal's nipples in the first few hours or days after giving birth, consisting mainly of lymphocytes and immunoglobins and preceding the production of milk ORIGIN: L colosˈtric or colosˈtrous adjective |
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