wild close relatives of barley

• 近缘野生大麦

wild close relatives of barley的用法和样例：

例句

1. The earliest annuals to be domesticated, emmer wheat and wild barley, did have appealingly large seeds.
   最早驯化的一年生植物是二粒小麦和野生大麦，它们确实有较吸引人的大粒种子。