Wheat, maize and sugar beet are planted in rotation.

小麦、玉米和甜菜是轮流种植的。

《牛津词典》

In some African markets, maize and wheat prices have risen by 30% this year.

今年，在一些非洲市场上，玉米和小麦的价格上涨了30%。

youdao

Nevertheless, yields of maize, sorghum and wheat doubled between 1983 and 1985.

然而，玉米、高粱和小麦的产量在1983年至1985年间翻了一番。

youdao

They predict that the world's three biggest crops in terms of calories provided - maize, rice and wheat - will decrease in many developing countries.

BBC: Bananas could replace potatoes in warming world

Favoured commodities such as corn (maize), wheat, soyabeans and cotton will receive a per-acre revenue guarantee of about 90% of the previous five years' returns.

ECONOMIST: Agriculture