erythrite

例句：

1. 1. The red blood cells play a crucial role in transporting oxygen throughout the body.
   红血细胞在输送氧气到全身中起着至关重要的作用。
2. 2.Erythrocytes are responsible for carrying oxygen and carbon dioxide from the lungs to the rest of the body.
   红血细胞负责将氧气和二氧化碳从肺部输送到身体的其他部位。
3. 3.Red blood cells are essential for maintaining good health and preventing anemia.
   红血细胞对于保持健康和预防贫血至关重要。