在很多热带和亚热带地区，水稻是最主要的谷类作物。

Rice is the most important cereal in many tropical and sub - tropical areas.

大麦是世界上最古老、最重要的禾谷类作物之一。

Barely is one of the oldest and most important grain crops in the world.

禾谷类作物胚性悬浮细胞系的建立及其超低温保存是现代植物生物技术中的基础工作。

Establishment and cryopreservation of Cereal cell suspension cultures are basic work in modern plant biotechnology.

“谷雨”来临时，表示着雨量充足而及时，有利于谷类作物能够茁壮生长，所以古代有“雨生百谷”之说。

When Grain rain comes, stating enough and rainfall is seasonable, be helpful for corn crop can healthy and strong grows, so ancient time has what rain gives birth to 100 cereal to say.

为增加我们国家农民的收入，我们应该鼓励他们培育这种新的大米品种，而不是那些他们的传统谷类作物。

To increase the income of farmers in our own country, we should encourage them to cultivate this new variety of rice rather than some of their traditional crops.