您要查找的是不是：
- oval manhole jointing 椭圆人孔垫圈
- The playing field is a large oval. 球场很大，呈椭圆形。
- Comets move around the sun like planets, but in long oval course. 彗星象行星一样绕太阳运转，然而其轨道呈狭长的椭圆形。
- The delays put the whole schedule out of joint. 一再的拖延打乱了全部安排。
- 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
- She fell and put her knee out of joint. 她摔得膝关节脱臼了。
- The doctor put his bone into the joint again. 医生使他的骨头复位。
- Enclosed in an oval, horny case. Used of an insect pupa. 壳内的封闭在椭圆形角质壳内的。用于一虫蛹
- Take a seat, have a cigarette or a joint and I will be back in three minutes. 请坐，抽根香烟或大麻烟，我三分钟内就回来。
- The path of the earth around the sun is oval. 地球围绕太阳公转的轨道是椭圆形的。
- The joint between the hand and the forearm. 腕，腕关节手和前臂之间的关节
- Someone is working in the manhole. 有人在（锅炉的）检修孔中工作。
- A disease or an abnormality of a joint. 关节病病变或或畸形的关节
- They covenanted with us for establishing a joint venture. 他们就建立合资公司的事和我们签了合约。
- She has an unusually attractive oval face and green eyes set slightly on the slant. 她有着一张非常迷人的瓜子脸和一对眼梢儿有点斜的绿眼睛。
- All things there are out of joint. 那儿的一切都乱七八糟。
- I need to find a manhole tool... 我需要找个通道盖子工具...
- He has started a joint venture in Singapore. 他已在新加坡办起一家合资公司。
- Here's the question: Why are manhole covers round? 这个问题是：为什么下水道井盖都是圆的?
- Some of them are square, and some maybe oval. 有些是方形的，还有些可能是椭圆形的，
