微血管的机械性阻塞，至少可以部分说明酶解物输送的受限原因。

Mechanical microvascular obstruction may, at least in part, account for such limiting of substrate delivery.

youdao

封闭泪点是一种机械性治疗，可以阻塞泪液排除系统，使得原有的泪液能保留在眼球表面。

Punctal occlusion is a mechanical treatment in which the tear drainage system is blocked in order to aid in the preservation of natural tears on the ocular surface.

youdao

经机械呼吸治疗的慢性阻塞性肺疾病(COPD)呼吸衰竭102例中死亡48例，病死率47.1%。

Among 102 chronic obstructive pulmonary disease (COPD) patients with acute respiratory failure 48 patients died, a mortality of 47.1%.

youdao