科的相似性,如马鞭草科与唇形科的相似性,是进化上的趋同造成的.The resemblance of families such as the Verbenaceae and Labiate is the result of evolutionary convergence.他们的行状如马,奔跑如马兵.They have the appearance of horses ; they gallop along like cavalry.他...
兰德尔这个时候应该正在拿周日的报纸。Randall would just now be getting the Sunday paper.几百张卷紧的报纸在为数5万的人群中被点燃。Hundreds of tightly rolled newspapers were set aflame among the 50,000 crowd.克鲁兹不得不从报纸和杂志中搜寻信息。Cruz had to scavenge information fr...