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...
They had to change the date fixed to Feb. 28 th.他们只得把约期改到2月28日.We'll change the date to Feb.28 th.我们将把日期改到2月28日.Feb import dual - use monitoring system is linear and IC packaging.电测系统选用进口双列封装的线性和集成电路....
More than six million youngsters tune in to Blockbusters every day.每天有600多万年轻人收看“热门大片”这档节目。He was dismayed at the cynicism of the youngsters.他对年轻人的玩世不恭感到惊愕。Two youngsters have been arrested and charged with kidnapping.已有...
把英镑与欧洲其他货币合并会引发许多难题。Integrating the pound with other European currencies could cause difficulties.流通领域的货币供应量一夜骤减。The supply of money in circulation was drastically reduced overnight.欧洲统一货币的宏伟构想已经获得认同。The grand design of ...
Cytochrome C ( CYC ) and caspase - 3 in liver tissues were determined by immuno ( histochemistry. )应用免疫组化法分别检测肝组织中细胞色素C和天冬氨酸特异性半胱氨酸蛋白酶-3 ( caspase -3 ) 的表达.Conclusion: AbE is potentially a biological response modulator f...