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- tapered cone collimator 锥型准直器
- They come in an array of shapes, including spiky stilettos, tapered cones, sloping wedges and thick wooden posts. 其形状也是各有千秋：尖头细高跟、锥形跟、楔形坡跟、粗大的木制鞋跟，不一而足。
- The organization tapered off in about a year. 这个组织在一年左右的时间里逐步停止了活动。
- The economic boom tapered off in the 1970s. 经济繁荣在七十年代慢慢消失了。
- The boy gobbled up an ice-cream cone. 那个男孩大口大口地吃完了一个蛋卷冰淇淋。
- The flagpole tapered off to a point. 那支旗竿逐渐变细成尖头。
- taper cone 圆锥
- An ice cream cone in the afternoon tided Mary over until supper. 玛丽下午吃的一个蛋筒冰淇淋帮她维持到了晚餐时分。
- taper cone pulley 锥形轮
- A tapered steel pin for enlarging and aligning holes. 打孔器用来扩大或调整孔洞的尖钢针
- Financial aids generally taper off after the first year of college. 助学金通常在大学一年级之后逐渐减少。
- Having the shape of a cone resting on its apex. 陀螺形的形状象陀螺或倒置的圆锥的
- A slight taper given a die to facilitate the removal of a casting. 转子嵌在模具上的细长拨销，使铸件容易被切割
- Now we cone to the main item on the agenda. 现在我们着手讨论议事日程上的主要议题。
- Production of small vehicles was tapered off. 小型车辆的生产逐渐减少了。
- The Collimator projects a reticle to infinity. 准直仪将十字线投射到无穷远。
- A large crater formed by volcanic explosion or by collapse of a volcanic cone. 火山口火山爆发而形成的环形山或大山核心部分的崩塌而形成的环形山
- He tapered the end of the fence post with an axe. 他用斧子把栅栏的一头削尖。
- The collimator lighting remains also switched on. 准直仪照明仍然保持开启。
- Saw-dust piled up in a great cone. 锯屑堆积如山。
