If the engine backfires , the sudden pressure in the intake manifold forces the valve back.如果发动机回火, 进气歧管骤增的压力就迫使阀门向后移动.Also , this is why changing menus dynamically sometimes backfires.这就是为什么动态地改变菜单有时候事与愿违.My old car bac...
许多种蓝藻有固氮的能力.Among the blue - green algae are many species of nitrogen fixation.菌根起着固氮和贮氮的作用.Mycorhizae perform the function of nitrogen fixation and storage.根瘤菌是生物固氮的能手.Nodule bacteria are very good at biological nitroge...
Want to seek rate steadily below the premise that assures quality.要在保证质量的前提下稳步求速度.Downward blowing and circumfluent hot - air assures even drying and high efficiency.特设下吹风管及环流排风功能,保证塑料干燥温度均匀,提高干燥效率.Assures perfect alignm...
The town of whitby was immortalised in Bram Stoker's famous Dracula story.惠特比镇因为布拉姆·斯托克著名的吸血鬼故事而名传后世。The name came unbidden to Cook's mind — Ashley Stoker...库克的脑海里不由自主地闪现出一个名字——阿什利·斯托克。The town of whitby was im...