A new system allows a combine harvester, say, to send a call over to a tractor-trailer so the driver can unload the grain as and when necessary.

例如，一种新的系统允许联合收割机向牵引拖车发送呼叫，以便司机可以在必要的时候卸载谷物。

youdao

Now Iraq is importing more and more grain. Farmers along the Euphrates say, with anger and despair, that they may have to abandon Anbar rice for cheaper varieties.

而现在伊拉克正越来越多的进口粮食。伴着气愤又绝望的情绪沿岸的农民说他们不得不放弃安巴尔大米而选择其他更便宜的食物。

youdao

And the Lord said, If ye had faith as a grain of mustard seed, ye might say unto this sycamine tree, Be thou plucked up by the root, and be thou planted in the sea; and it should obey you.

主说，你们若有信心像一粒芥菜种，就是对这棵桑树说，你要拔起根来栽在海里，他也必听从你们。

youdao

You get in front of the grain, when we say.

那当我表示要来抢时,你们就得站出来

耶鲁公开课 - 古希腊历史简介课程节选

Although the plant springing forth from that seed is healthy and can go about its business of producing grain, say, quite normally, the grain that it produces will not grow if planted, because the activated terminator gene has killed off the seed's reproductive bits.

ECONOMIST: Terminator genes

Some grain analysts say U.S. farmers need to plant an additional eight million acres this year to bring supplies back to more comfortable levels, but it is far from clear where so much land would come from.

WSJ: Grain Prices Soar as U.S. Slashes Outlook

The harvested by products that are genrally left behind by say grain combines play a very important part in the maintenance of soil nutrition.

FORBES: Breakthrough in Biofuels? Maybe.