noun 下载 🔗分享 白细胞, 白血球 A white blood cell. Examples : "The doctor ordered a blood test to check the number of leucocytes in the patient's blood, as a high count can indicate an infection. " 医生开了验血单,检查病人血液中白细胞的数量,因为白细胞计数偏高可能表明有感染。 medicine biology anatomy physiology organ body 与AI对话词汇游戏阅读练习