一种结缔纤维组织，该纤维较细且有分支，彼此交织成网状reticular fibre(Britain); reticular fiber(US)

• 几乎所有的树木都可以通过树叶的网状纤维吸收有害气体。

  Almost all trees can absorb harmful gases through the reticular fibres in leaves.

• 成熟果实干燥后，其内面的网状纤维可入药。

  After ripe fruits are dried, the reticular fibres they contain can be added to medicines.