noun🔗Share血清 The clear yellowish liquid obtained upon separating whole blood into its solid and liquid components after it has been allowed to clot."The lab technician carefully extracted the sera from the clotted blood samples for further analysis. "實驗室技術員小心地從凝固的血液樣本中提取血清，以供進一步分析。medicinephysiologybiochemistrybodybiologyscienceChat with AIVocabulary GamePractice Reading
noun🔗Share血清，抗血清 Blood serum from the tissues of immunized animals, containing antibodies and used to transfer immunity to another individual, called antiserum."To protect against the rare but deadly disease, the doctor injected the patient with sera from horses immunized against the virus. "为了预防这种罕见但致命的疾病，医生给病人注射了从免疫过病毒的马身上提取的抗血清。medicinebiologybiochemistryphysiologysubstancebodyanimalChat with AIVocabulary GamePractice Reading
noun🔗Share浆液，血清。 A watery liquid from animal tissue, especially one that moistens the surface of serous membranes or that is exuded by such membranes when they become inflamed, such as in edema or a blister."The blister on my heel broke, releasing a clear sera. "我脚后跟上的水泡破了，流出了一些清澈的浆液。medicinephysiologybodyanatomybiochemistrybiologyconditionsciencesubstanceChat with AIVocabulary GamePractice Reading
noun🔗Share血清，乳清 The watery portion of certain animal fluids like blood, milk, etc; whey."After the milk curdled, a clear, yellowish sera separated from the solid cheese curds. "牛奶凝结后，一种清澈、淡黄色的乳清从固体的奶酪凝块中分离了出来。physiologymedicinebiochemistrybiologybodyanimalsubstanceChat with AIVocabulary GamePractice Reading
noun🔗Share精华液，精华素。 (skincare) An intensive moisturising product to be applied after cleansing but before a general moisturiser."After cleansing my face, I apply a thin layer of sera to hydrate my skin before using my regular moisturizer. "洗完脸后，我会在涂抹日常保湿霜之前先薄薄地涂一层精华液，为皮肤补水。appearanceitemChat with AIVocabulary GamePractice Reading
