Lindberg and his colleagues suggested that it was the epicuticle.林格伯等人提出,这是毛纤维外层薄膜的作用.Recent work has shown conclusively that the epicuticle is discontinuous.最近研究工作已总结性地表明表皮层薄膜并不是连续的....
Look at the hippo splashing about in the river.看那只在河里溅水的河马.You mean you get the hyena, and I choose between the hippo and the giraffe?你是说你挑了土狼剩下河马和长颈鹿给我挑?Sure, the hippo racing is every Tuesday night in Calgary.当然, 河马赛跑是...
There was a metallic taste at the back of his throat.他喉咙深处有一股金属味儿。Hamstrings are supporting muscles at the back of the thigh.腿筋是位于大腿后侧起支撑作用的肌肉。There are explanatory notes at the back of the book.书后有注解。...