white blood cell
复数形式
white blood cells
1
白血球, 白细胞
one of the many cells that protects the body against diseases
A white blood cell (WBC) is a type of blood cell that plays a crucial role in the body's immune system. Unlike red blood cells, white blood cells do not carry oxygen but help fight infections and protect the body from diseases. They do this by identifying and attacking harmful bacteria, viruses, and other foreign invaders. White blood cells are less common than red blood cells but are essential for maintaining health. A healthy number of white blood cells is important for effectively responding to infections and other health threats.
- 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。
- In response to an infection, the bone marrow produces more white blood cells to combat the invading pathogens.
为了应对感染，骨髓会产生更多的白细胞来对抗入侵的病原体。
- The laboratory technician examined the blood smear under the microscope, identifying different types of white blood cells.
实验室技术员在显微镜下检查了血涂片，识别了不同类型的白细胞。
- Certain diseases, such as leukemia, can cause abnormal levels of white blood cells in the bloodstream.
某些疾病，如白血病，可导致血液中白细胞水平异常。