The cercospora leaf spot is one of the main diseases infecting sugarbeet.褐斑病是甜菜的主要病害之一,危害性很大.The results show that the Heihe region Cercospora Race greater the number and frequency changes.结果表明黑河地区灰斑病生理小种数目和频率有较大变化....
He discerned in the novel an air of Sixties nostalgia.他在小说里感受到一种20世纪60年代的怀旧氛围。The images provoked strong surges of nostalgia for the days of yore.这些影像勾起了对昔日时光的强烈怀念。He might be influenced by nostalgia for his happy youth....
Their unit was shelling the German lines only seven miles away.他们的部队在炮轰仅有7英里之遥的德军防线。Out on the streets, the shelling continued.外面的街道上，炮火还在继续。We suffered weeks of heavy shelling.我们遭受了几星期的密集炮击。...
They spread disinformation in order to discredit politicians.他们散布假消息，企图败坏政治家的名声。Disinformation, best - case scenarios and a dose of self - hypnosis distort our theories.不实资讯, 理想情景, 自我 催眠曲解了我们的理论....