Colum drained the dregs from his cup.科拉姆将杯中所剩一饮而尽。He sees dissidents as the dregs of society.他把和他政见相左的人看作是社会渣滓。We should execute and destroy such veritable fiends and dregs of humanity.我们应当处决并消灭这种不折不扣的魔鬼,人类的渣滓.Dregs sett...
What is the range of the pelagic environment?水层环境的范围是什么?What is the origin of pelagic oozes?远洋软泥的来源是什么?Plankton and nekton are pelagic organisms.浮游生物和自游生物都是海面的生物....