- 問題詳情:Scientiststodayaremakinggreaterefforttostudyoceancurrents(洋流).Mostdoitusingsatellitesandotherhigh-techequipment.However,oceanexpertCurtisEbbesmeyerdoesitinaspecialway—bystudyingmovementsofrandomfloatinggarbage.Ascientistwithmanyyears’expe...
- 26341