豌豆是甘肃中部干旱地区重要的轮作、粮食和饲料作物。

The pea is an important rotation food and a forage crop in the central arid region of Gansu.

youdao

豌豆是甘肃中部干旱地区重要的轮作、粮食和饲料作物。

The pea is an important rotation food and a forage crop in the central arid region of Gansu.

youdao