您要查找的是不是：
- A power-operated harvesting machine that cuts, threshes, and cleans grain. 联合收割机一种动力操作切割、脱粒和打场的收割机器
- It was difficult to obtain clean grains when the crop was threshed. 打谷时，很难得到干净的谷粒。
- A power-operated harvesting machine that cuts,threshes,and cleans grain. 联合收割机一种动力操作切割、脱粒和打场的收割机器
- They're not the cleanest grain free settings (you can amend to those yourself) but they are settings that render speedily and visually acceptable, and of course, flicker free. 他们不是最干净的粮食自由设定（您可以修改自己的那些），但它们的设置，使迅速和视觉接受的，当然，闪烁自由。
- Clean clothes and good manners are prepossessing. 清洁的衣服和良好的举止能给人以好感。
- The grain crop has gone down this year. 今年的粮食作物产量下降了。
- Let's clean down the board before we paint it. 让我们在上漆以前把这块板洗干净。
- It's important for the college freshman to keep his nose clean. 对大学新生而言洁身自好是很重要的。
- The company is an international trader in grain. 这家公司是国际粮食贸易公司。
- Their speculative buying of grain is illegal. 他们投机购买谷物是不合法的。
- Bad luck goes against the grain. 厄运总是令人讨厌的。
- He is surprised to find his room thoroughly clean. 他惊讶得发现他的房间给彻底地打扫了。
- Stores of grain are frequently attacked by pests. 储存的谷物经常受到害虫的破坏。
- I use an oily rag to clean my bike with. 我用沾满油污的碎布擦我的自行车。
- Our grain output will be3.7 times that of1960. 我们的粮食产量将是1960年的3。7倍。
- I was clean broke in less than four days. 不到四天我就一个钱也没有了。
- The mayor is determined to clean up the city. 市长决心清除市内的不良现象。
- The stain on his shirt is difficult to clean off. 他衬衣上的污点很难去除掉。
- The hospital is getting short of clean linen. 这所医院现在缺少乾净的被服用品。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
