柯林斯詞典serum /?s??r?m/ (serums) 1. N-VAR A serum is a liquid that is injected into someone's blood to protect them against a poison or disease. 免疫血清 ...painful injections of anti-cancer serum. …令人痛苦的抗癌血清注射。2. N-UNCOUNT Serum is the watery, pale yellow part of blood. 血清 The strip, which accepts blood, serum or plasma, is inserted into the analyser. 涂上了血液、血清或血漿的測試帶被插入分析器。 返回 serum劍橋詞典 serum noun [C or U] (BLOOD) the thin yellowish liquid part of the blood 血清 cholesterol levels in blood serum 血清中的膽固醇水平 serum taken from an animal's blood and put into a human in order to fight an infection or a poison 免疫血清 an anti-venom serum 抗蛇毒血清 serum noun [C or U] (BEAUTY PRODUCT) a substance in beauty products that is designed to improve your hair or skin and make it less dry 美容液（美容產(chǎn)品中的一種物質(zhì)，用于改善頭發(fā)或皮膚，減少干燥情況） 返回 serum