center of origin

• 发源中心,起源中心

center of origin的用法和样例：

例句

1. The study also concludes that with the impact of India and Asia, a second center of origin was established for Asia.
   研究认为，印度和亚洲的碰撞，确立为亚洲的第二起源中心。
2. China is the world center of buckwheat?origin and genetic diversity.Fagopyrum dibotrys.
   中国是世界荞麦的起源中心，也是遗传多样性中心。