generations

词组短语

alternation of generations世代交替

双语例句

用作名词(n.)Generations of urban living sharpened their wits.世代居住在城市里使他们磨练了才智。They transcend national borders and generations.它们超越国界及世代。

权威例句

Progress and current status of percutaneous aortic valve replacement: results of three device generations of the CoreValve Revalving...Biological Populations with Nonoverlapping Generations: Stable Points, Stable Cycles, and ChaosStability of aggression over time and generations.Long-Term Experimental Evolution in Escherichia coli. I. Adaptation and Divergence During 2,000 GenerationsThe Problem of GenerationsThe Influence of Mating System and Overlapping Generations on Effective Population SizeGenerations Online in 2009Generations and collective memories.On the Conflict of Values Between Generations in Preschool Children's Family EducationInvesting in Future Generations: Realities and Goals of Latino Immigrant Families