His efforts were unsuccessful.他的努力失败了。China has not been totally unsuccessful apprehending corruption suspects.在逮捕腐化分子方面,中国并非毫无进展.Good management often can make the difference between a successful or unsuccessful operati...
The microstructure of the film was studied by scanning electron microscope.用扫描电镜观察了膜的微观形态.The microstructure and its change during burning process was introduced.介绍了木质陶瓷的微观结构及其在焙烤过程中的变化机理.The results are important to ana...
These species do not interbreed.这些物种不能杂交.It enables scientists to transfer genes between different species that would not interbreed in nature.它使科学家之间的转移基因的不同物种,不会杂交的性质.They were rare , and the pure - strain wild turkeys...