名词
中文翻译：白细胞
同义词：
['white blood cell', 'white blood cells']
例句：
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1.He was diagnosed with leukemia and underwent treatment.
他被诊断出患有白血病，并接受了治疗。
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2.The immune system relies on white blood cells to fight off infections.
免疫系统依赖于白细胞来抵抗感染。
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3. During a cold, the white blood cells migrate to the site of infection to fight off the germs.
感冒时，白细胞会迁移到感染部位来抵抗细菌。