This became known as the streak method for isolating bacteria.这个方法以后就称为分离细菌的划线法.Air - conditioning ducts create a perfect Legionnaire's disease bacteria.空调系统 的输送管则是军团病细菌的绝佳温床.This method is effective to the facultat...
Her perceptions and intuitions about human nature were fascinating.她对人性的理解和感知引人入胜。The Greeks had recognized that abstract or mathematical space is distinct from sensory perceptions of space.希腊人已经承认抽象的或数学的空间不同于感性认识的空间.Com...
" What, those little Reds who're always chalking up slogans everywhere?“ 喔, 就是那些专门写标语的小赤老 么 ?Dark reds and purples are bold colors that make me feel strong and sassy.深红与紫色是大胆的色彩,使我感到有力量并活力充沛.They're all so terr...
结果她拄上了拐杖，后来又用上了助行架，最后连房门都出不了了。She eventually used a cane, then a walker, and finally was confined to the house.终于, 我妈妈开始用助行架在室内走动, 身后拖着氧气管,跟着奥托.Eventually, using a walker, Mom began to take walks through the house....