打印机

It's a birthday gift from my father.

这是我爸爸给我的生日礼物。

Stephen Jones, a plant geneticist and wheat breeder at Washington State University in Pullman, notes that since the mid-20th century, farming has undergone radical homogenization.

位于Pullman的华盛顿州立大学的植物遗传学家和小麦种植者 Stephen Jones指出，自从20世界中期开始，农业经历了严重的同质化。