noun 下载 🔗分享 血清 The clear yellowish liquid obtained upon separating whole blood into its solid and liquid components after it has been allowed to clot. Examples : "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。 medicine physiology biochemistry body biology science 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 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. Examples : "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。 medicine biology biochemistry physiology substance body animal 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 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. Examples : "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。 medicine physiology body anatomy biochemistry biology condition science substance 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 血清，乳清 The watery portion of certain animal fluids like blood, milk, etc; whey. Examples : "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。 physiology medicine biochemistry biology body animal substance 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 精华液，精华素。 (skincare) An intensive moisturising product to be applied after cleansing but before a general moisturiser. Examples : "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。 appearance item 与AI对话词汇游戏阅读练习
