Some researchers contend that carcinogens may turn healthy cells into cancer cells.有些研究人员认为,致癌物质能使健康细胞变成癌细胞.Carcinogens may turn healthy cells into cancer cells.致癌物质能使健康细胞变成癌细胞。Chemical carcinogens generally require meta...
The monkey performed several tricks.猴子耍了几招把戏。The monkey is hopping on the trees.这只猴子在树上跳着.The monkey was up the tree, flinging nuts to the ground.这只猴子爬到树上往地面扔坚果.In the Scopes Monkey Trial a school teacher was arraigned f...
It'should be guided and not popularized that the academicians an undertaking.院士创业重在引导,不可普及.As to the definition of value, academicians put out many different viewpoints.对于价值的定义, 学者们提出许多不同的观点.Consisting of academicia...