Sunbathers lay spread - eagled on the grass.做日光浴的人呈大字形躺在草地上.The blow spread - eagled him against the wall.那一记把他打得张开四肢撞到了墙上.He was spread - eagled on the floor when the police found him.当警察找到他时,他大刺刺地趴在地上....
A crawler, device of girth welds testing outside pipeline is developed successfully.成功地研制了管道外检测机械装置—爬行器.The pool is divided into three sections with a crawler lane for beginners.泳池分三部分，有为初学者而设的慢泳道。The Google crawler does...
If such materials became generally available to the optics industry the payoffs from such a breakthrough would be enormous.如果这些材料能够普遍用于光学产业，那么这一突破带来的收益将非常巨大。This part of the subject is called physical optics.这部分内容叫做物理光学....