1.Rarely has a technological development has as great an impact on somany aspects of social,economic,and cultural development as the growth ofelectronics.
1.Whether the Government should increase the financing of pure scienceat the expense of technology or vice versa (反之)often depends on the issue of which is seenas the driving force.
According to their latest paper published in Nature, the biomass of large predators (animals that kill and eat other animals) in a news fishery is reduced on average by 80% within 15 years of...