circular file

circular file

字纸篓

例句与用法：

We can compute the circular area with radius.

我们能用半径计算出圆的面积。

A flat-bottomed, roughly circular volcanic crater of explosive origin that is often filled with water.

小火山口一种底部平坦、大致呈圆形的火山爆发后形成的盛满水的低洼地

A device for protection from the weather consisting of a collapsible, usually circular canopy mounted on a central rod.

雨伞用来防风雨装置，由某在一根中心柱上的可折收的，经常是圆形的罩蓬构成

Stop giving me circular explanations and tell me what really happened.

别拐弯抹角地解释了，告诉我究竟发生了什么。

The full moon has a circular form.

满月呈圆形。

词形变化：

副词: circularly | 名词: circularity |