名词
中文翻译：Unknown
同义词：
['rectangular', 'squared例句：1. The room is square and has four walls.（房间是正方形的，有四堵墙。）']
例句：
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1. The room is square and has four walls.
房间是正方形的，有四堵墙。
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2. The carpenter made a square table for me.
木匠给我做了一个正方形的桌子。
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3. The square of a circle is the area of its base.
圆的平方等于其底面积。