农业社会的存在离不开主粮作物。

Agricultural societies cannot exist without staple crops.

youdao

玉米是东南亚的一种主粮作物，既作为食物，又作为动物饲料。

Maize is a staple crop in South-East Asia, both as a food and animal feed.

youdao

玉米是东南亚的一种主粮作物，既作为食物，又作为动物家畜养料。

Maize is a staple crop in South-EastAsia, both as a food and animal feed.

youdao

玉米是东南亚的一种主粮作物，既作为食物，又作为动物家畜养料。

Maize is a staple crop in South-EastAsia, both as a food and animal feed.

youdao