您要查找的是不是：
- 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。
- She became the best sewer in the factory. 她成了该厂最好的缝纫工。
- sewer bacterium 阴沟菌
- A bacterium is identified as the cause for his duodenal ulcer. 一种细菌被断定为造成他十二指肠溃疡的根源。
- 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
- 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。
- An organism, such as a bacterium, requiring oxygen to live. 好氧菌需要氧气生存的有机体，例如细菌
- A bacterium was identified as the cause for his duodenal ulcer. 一种细菌被断定为造成他十二指肠溃疡的根源。
- 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。
- The sewer in the kitchen clogs easily. 厨房的下水道很容易堵塞。
- You have to sewer once a few months. 每隔几个月，你得清洗一下排污管道。
- A bacterium having a spherical or spheroidal shape. 球菌球形或回转扁椭球体形状的细菌
- The channel or conduit for such a sewer or drain. 涵洞管道涵洞的沟渠或引水道。
- The pipe connects with the sewer . 这根管子连接下水道。
- Spirillum A helically shaped bacterium. 螺旋菌：一种螺旋形的细菌。
- The boy kicked a stone into the sewer . 那个男孩把一石子踢进下水道。
- The pipe connects with the sewer. 这根管子连接下水道。
- They have isolated the bacterium in its pure form . 他们已经把细菌分离出来，使它们处于较纯的状态。
