肺泡毛细血管网的网孔大小不等，形态多样。
The meshes of the alveolar capillary networks varied in size and shape.
微循环是指微动脉和微静脉之间毛细血管网的血液循环，是血液与组织细胞进行营养、水分、毒素等交换的场所。
Micro cycle means the blood circulation of the capillary vessel between micro artery and micro vein; it is a net for the nutrition, water and toxin exchanging.
“热水浴可引起并加重脸颊上毛细血管网的脆弱，导致毛细血管网清晰可见，非常不美观，并会恶化损伤的皮肤状况，”她说。
'a hot shower can cause and exacerbate fragile capillary networks in the cheeks, leading to unattractive, visible capillary networks and worsened impaired skin conditions,' she said.
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