1·The heart pumps blood through the arteries, capillaries and veins to provide oxygen and nutrients to every cell of the body.
砰砰跳动的心脏连接着动脉，毛细血管和静脉并提供氧气和养分给身体的每一个细胞。
2·And that is doubly true of the cells in stored blood since red blood cells become less flexible with age, and thus less able to squish into capillaries.
对于储藏的血液而言，情形更是如此，因为红细胞随年龄增长而日益失去灵活性，也就越来越难以挤到毛细血管里。
3·Vitamin K is helpful in reducing discoloration and the appearance of capillaries.
维生素k能够帮助减少污点和外观毛细血管。
4·In response to your muscles needing more oxygen, your body will grow more capillaries to deliver more oxygen faster going forward.
因为你的体力需要更多氧气支撑，你的身体将生成更多毛细血管来便于更多氧气的传送。
5·Lungs are more complex than either of these organs, containing several different cell types that form delicate, hairlike capillaries and a maze of branching air sacs.
但是肺的复杂性要超过这两种器官，肺里有几种不同的细胞，要分别形成细微的、头发丝一样的毛细血管，和迂回曲折的分支状的气囊。