单词	射线锥
释义	射线锥cone of ray
随便看	put do one's face put dots on someone put down put-down putdown put down as put down for put down in black and white put down (lay down) put down one's foot put down one's name for put down one's staff in a place put down roots put-downs put down something to somebody's account put down staff in a place put down the drain put down to put down to someone's charge put drop some one's mask put drop some the mask puteal puteaux put effort into something put emphasis on