1
- Anatomy any of the fine branching blood vessels that form a network between the arterioles and venules【剖】毛细血管。
2
- （亦作capillary tube）a tube which has an internal diameter of hair-like thinness毛细管。
词源
mid 17th cent.: from Latin capillaris, from capillus 'hair'， influenced by Old French capillaire.