事实上, 它是细菌,原虫, 支原体, 酵母和病毒的聚集地,形成凝胶样的有机物质.It is, in fact, colonies of bacteria , protozoa, mycoplasmas, yeasts and viruses a gel - like organic material....
They roundly denounced him for quitting.他们严厉地斥责他擅自离去.Mr. Ben was thinking about quitting his job, but I told him not to go off at half cock.本先生想要辞掉工作, 可我告诉他不要仓促行事.When he said he was quitting school, I did a double take....
安装方便、快捷 、 不再需要磁开关.Fast installation, no magnet switch.介绍了在生产中励磁开关主触头烧蚀的解决方法.This paper presents solution of main contact ablation of a excitation switch in production....