The first organisms that reproduced sexually were free-floating plankton.最早开始有性繁殖的生物是四处漂浮的浮游生物。The fish live on the plankton.这种鱼靠吃浮游生物为生。Plankton is at the bottom of the marine food chain.浮游生物处于海洋食物链的最底层....
Plankton and nekton are pelagic organisms.浮游生物和自游生物都是海面的生物.The fish live on the plankton.这种鱼靠吃浮游生物为生。Plankton is at the bottom of the marine food chain.浮游生物处于海洋食物链的最底层.Krill swam with the plankton , a school of young men...
Statistically our chances of being the victims of violent crime are remote.从统计数据来看，我们成为暴力犯罪受害者的可能性微乎其微。Statistically, ninety-eight percent of all acute sunstroke cases are fatal.据统计，急性中暑病例中有98%是致命的。The sample of building...
因此, 梭罗自然被公认为爱默生的弟子.It was natural , then, that Thoreau should be widely regarded as a disciple of Emerson.由师傅手把手教出来的弟子,应该很不错.Disciples specifically taught by the teacher himself must be excellent.这位教授是位大儒,弟子遍布全国.The prof...