...pests like aphids which infest cereal crops.像蚜虫这样大肆侵害谷物的害虫Bunchy top disease can spread from plant to plant and it is also spread by aphids.束顶病可以通过个体间传播,也可以通过蚜虫传播.Heavy rain or hail may dislodge many aphids from the p...
He is titular head, and merely signs laws occasionally.他是名义上的首脑，不过偶尔签字批准法律法规。Not all judicially created laws are based on statutory or constitutional interpretation.并不是所有的司法机关创制的法都以是以成文法或宪法的解释为基础的.There are laws that ens...
I opened handwritten , eye - witness accounts of summary trials and executions , of kidnappings and rapes.我看过拷问受害者的证词和被害的照片.With mixed motives of tenderness and hatred that are fueled by guilt, he rapes her.在愧疚激起的爱恨交加的情感...
Aim A projective digital lensometer is presented.目的描述一种投影式数字焦度计.Conclusion: The lensometer adjusted by the special lenses group can't check contact lenses.结论: 采用接触镜专用标准透镜组标定的焦度计检测接触镜顶焦度的作法值得商榷....