四边形

hourglass figure───沙漏型身材；玲珑有致的身材；X型身材

noise figure───噪声因数

solid figure───[数]立体形，立体图形

Escher figure───埃舍尔图形

cut a figure───崭露头角，出风头

cut a good figure───好身材

double-figure───两位数

facts and figures───事实和数字；准确的资料；确凿的事实

familiar figure───熟悉的人物

These stars form a parallelogram – a four-sided figure with its opposite sides equally long and parallel to one another.───这些星星组成了一个平行四边形-对边等长且平行的四边形。

A square is a four-sided figure.

These stars form a parallelogram – a four-sided figure with its opposite sides equally long and parallel to one another.