- 释义：
- n. 卵形，椭圆形
- 例句：
-
The shape of the earth is an oval.
地球的形状是个椭圆形.
换一句
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The leaf is oval in shape.
叶呈椭圆形.
换一句
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That must be the oval unroofed amphitheater in Rome. It was basically a stadium with comprehensive functions.
那就是罗马的椭圆型露天竞技场了, 基本上是综合功能的体育场.
换一句