您要查找的是不是：
- conical urethral bougie 锥形头尿道探条
- Van Buren's urethral bougie and dilating sound 范布伦(氏)尿道扩张探条
- Dittel's urethral bougie and dilating sound 迪特尔(氏)尿道扩张探条
- Guyon's urethral bougie 居永(氏)尿道探条
- lead weighted urethral bougie 灌铅重型尿道探条
- urethral bougie 尿道栓剂
- curved urethral bougie 弯形尿道探条
- olivary urethral bougie 橄榄头尿道探条
- spiral urethral bougie 螺旋形尿道探条
- To develop conical cavities during solidification. 形成缩管凝固时形成缩孔
- straight urethral bougie 直形尿道探条
- Dittel's urethral bougie 迪特尔(氏)尿道探条
- All three seemed sharp and conical in figure. 这三座山都呈尖尖的圆锥形。
- grooved urethral bougie 有沟尿道探条
- Do you see the red conical buoy ahead? 你看见前面那个红色椎形浮标了吗?
- The central, conical, bony core of the cochlea. 蜗轴耳蜗中央的圆锥形骨质柱轴
- The circular points are really a degenerate conic. 虚圆点实际上是一退化的二次曲线。
- bayonet urethral bougie 枪形尿道探条
- A family of parallel lines cut the conic. 有一组平行线与圆锥曲线相交。
- The towers were topped with conical roofs. 这些塔的最上面是锥形顶。
