crowfoot longitudinal crack

例句：

1. 1.The crowfoot grows in the damp soil of the forest floor.
   牛膝草生长在森林底层的潮湿土壤中。
2. 2. The herb crowfoot is used to treat digestive problems.
   这种草药牛膝用来治疗消化问题。
3. 3. Native Americans used crowfoot as a medicinal herb for wound healing.
   美洲原住民用牛膝作为药用草药来治疗伤口愈合。