Stefano used a motor cycle to herd the sheep.斯特凡诺骑一辆摩托车放羊。A herd of elephants lolloped across the plains towards a watering hole.一群大象缓慢而笨拙地穿过平原，朝水潭走去。a herd of bison一群野牛...
How many teachers have we ready to ride herd on such a large number of children?我们有多少教师来管束这么多的孩子 呢 ?The herd must be culled.必须有选择地杀掉部分牧畜.They are individuals; they will not follow the herd.他们是独立的个体，不愿随大溜。...brute loyalty...
It is the only tangible object the astronomer can handle.这是天文学家能够掌握的唯一可接触的对象.FRAN ? OISE COMBES, an astronomer at the Paris Observatory, is a leading expert on galaxy dynamics.康布任职于法国的巴黎天文台, 她是研究星系动力学方面的顶尖天文学家.There was ...
这在物体的边缘形成了一道色谱，使图像变得模糊不清。This creates a spectrum of colours at the edges of objects which blurs the image.如采用自动气相色谱分析,则该方法尤为有用.This is particulary valuable if an automated GC procedure is used.试样由移动相带着穿过色谱柱.The sample is...
His pitching was a legend among major league hitters.他的投球在大联盟的击球员中是个传奇。The ship was rolling and pitching heavily in the rough sea.船舶在狂涛中簸荡.He was pitching the ball.他正在投球....
I was required to hold out my arms and flex my pectorals.我被要求伸展手臂，收紧胸肌。Take a comfortably wide stance and flex your knees a little.双腿适度分开站立，双膝稍稍弯曲。Side cutters are useful for cutting electrical flex to length.切边钳适用于剪切电线....
the rolling hills that characterize this part of England成为英格兰这一地区特征的绵延起伏的丘陵地We ordinarily characterize an action as responsible if it was intended.如果行为是有意的,我们一般将其特征归为应负责任的.Several different names have emerged to characte...