White blood cell
例子
White blood cells play a crucial role in the immune system, defending the body against infections and foreign invaders.
白血球在免疫系统中起着至关重要的作用,保护身体免受感染和外来入侵者的侵害。
The doctor ordered a blood test to measure the patient 's white blood cell count as part of the diagnostic process.
医生下令进行血液测试以测量患者的白细胞计数作为诊断过程的一部分。



























