您要查找的是不是：
- Investigation of hydraulic property of circular sewer pipe 圆形断面排水管道水力特性探讨
- The sewer is choked up with rubbish. 下水道被垃圾堵住了。
- The sewer in the toilet was blocked. 卫生间的下水道堵住了。
- We can compute the circular area with radius. 我们能用半径计算出圆的面积。
- She became the best sewer in the factory. 她成了该厂最好的缝纫工。
- The full moon has a circular form. 满月呈圆形。
- I'm not satisfied with his circular explanation. 我不满意他拐弯抹角的解释。
- The full moon has a circular shape. 满月呈圆形。
- The organization issues a circular every month. 该组织每月发一份通告。
- A sewer or drain crossing under a road or embankment. 涵洞横在公路或堤岸下面的下水道或排水管
- Something of circular form; a circle or an orbit. 圆形物体圆形物体; 圆圈或环形轨道
- An instrument that measures circular arcs. 圆弧测定器一种用于测定圆弧的仪器
- The two pipes which connect with the sewer have been blocked up for a month. 这两条与下水道相连的管子已经堵了一个月。
- The place where a sewer, drain, or stream discharges. 出水口阴沟、下水道或河流排水的地方
- The sewer has stopped completely. 下水道被堵死了。
- A circular or spiral motion, especially a circular ocean current. 游涡一种圆形或螺旋形的运动，特别是做圆环运动的海水水流
- The sewer in the kitchen clogs easily. 厨房的下水道很容易堵塞。
- A painting or an engraving set in an oval or circular frame. 圆形浮雕镶嵌于椭圆形或圆形框架中之绘画或雕刻
- Have you seen that circular from the new furniture centre? 你见到那家本地新开的家俱总汇的广告了吗？
- You have to sewer once a few months. 每隔几个月，你得清洗一下排污管道。
