圓錐體
拼音:yuán zhuī tǐ英文解釋:
cone; conoid【電】 cone
例句:
- 圓錐體的頂點apex of a cone
- 指出那些圖形是圓錐體。Which of the following are tapers?
- 一個類似圓錐體的浮標。a buoy resembling a cone
- 圓錐體是底面圓平頂尖的實體。A cone is a solid body which narrows to a point from a round, flat base
- 光線錐窄圓錐體或圓柱形的輻射性光束A beam of radiant energy in the form of a narrow cone or cylinder.
- 生成圓柱體或圓錐體的直線。a straight line that generates a cylinder or cone
- 用圓錐體做的平截頭體。a frustum formed from a cone
- 光線錐窄圓錐體或圓柱形的輻射性光束A beam of radiant energy in the form of a narrow cone or cylinder