循环系统把血液输送到全身。该系统包括心脏、动脉、静脉及毛细血管。

循环系统把血液输送到全身。该系统包括心脏、动脉、静脉及毛细血管。的英文翻译

基本释义

• "The circulatory system carries blood through the body. It includes the heart, arteries, veins and capillaries. "