那条老狗的口鼻部分有灰斑.The old dog had a grizzled muzzle.灰斑对橄榄褐土场.Grey patches on an olive drab field.灰斑病菌在抽丝期期间或结束后损害叶片,导致严重减产.Gray leaf spot damages leaves at or just after silking stage and causes severe yield reduction....
The OPPLC was conformed by differential scanning calorimetry ( DSC ).差热分析 ( DSC ) 的结果表明形成了OPPLC这一新的物相.She was nervous and kept scanning the crowd for Paul.她很紧张，眼睛不停地在人群中搜寻保罗。The thermal denaturation of chicken ovalbumin ...