2 sentences for 緯 (wěi)

1. 赤道是零度纬线。

   chì​dào shì líng dù wěi xiàn.

   The equator is the zero-degree line of latitude.

   Source: Dong Chinese Dictionary

2. 织布的时候，经和纬的张力要保持一致。

   zhī​bù de shí​hou, jīng hé wěi de zhāng​lì yào bǎo​chí yī​zhì.

   When weaving, the tension of the warp and the weft should remain consistent.

   Source: Dong Chinese Dictionary