在每一肺泡周围有许多毛细管，它们是很小的血管。
Around each alveolus there are capillaries, which are very small blood vessels.
目的探讨荧光素眼底血管造影在视网膜静脉周围炎激光治疗中的作用。
Objective To investigate the effect of FFA on the laser therapy of Eales disease.
免疫细胞在血管的周围空间堆积。
The immune cells pile up in the space around the blood vessels.
介入治疗是周围血管病变的一种方法简单、微创、疗效快的治疗方法。
Interventional therapy of peripheral vascular disease is an effective, safe and le...
介入治疗是周围血管病变的一种方法简单、微创、疗效快的治疗方法。
Interventional therapy of peripheral vascular disease is an effective, safe and le...
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