您要查找的是不是：
- 曲线(n) curved shape
- 鸭子duck
- 曲线的curvilinear
- 小鸭子duckling
- 标准曲线specification curve
- 曲线拟合curve fitting
- 把这鸭子好好烤烤透。Give the duck a good roast.
- 拟合曲线fitting curve
- 一只鸭子不会常在同一条沟中玩水。A duck will not always dabble in the same gutter.
- 特性曲线frequency plot
- 一对鸭子a brace of ducks
- 变化曲线change curve
- 鸭子的背部不透水。A duck's back sheds water.
- 二次曲线conic
- 把配有柑橙片的鸭子端上桌。Serve the duck garnished with pieces of orange.
- 关系曲线relation curve
- 鸭子摇摇摆摆地穿过道路。The ducks waddled across the road.
- 记忆曲线memory curve
- 猎人把鸭子一个个击中The hunter picked the ducks off one by one.
- 鸭子天生会游泳。Ducks know how to swim when they are born.
