porism

英式音标：['pɔ:rɪzəm]

美式音标：['poʊrɪzəm]

词义：

n.

不定设题，系论；

英英释义

Porism

A porism is a mathematical proposition or corollary. In particular, the term porism has been used to refer to a direct result of a proof, analogous to how a corollary refers to a direct result of a theorem.

以上来源于:Wikipedia

用法：

权威例句

porism

Porism

Poncelet porism in two circles.

Poncelet's porism in the finite real plane

Developments on the porism of the in-and-circumscribed polygon

LI. Developments on the porism of the in-and-circumscribed polygon

On Cayley’s explicit solution to Poncelet’s porism

On the rotation index of bar billiards and Poncelet’s porism

LXXI. On the porism of the in-and-circumscribed triangle, and on an irrational transformation of two ternary quadratic forms each in...

The Collected Mathematical Papers: On the porism of the in-and-circumscribed polygon, and the (2, 2) correspondence of points on a c...

同义词：department

造句：

1. Somehow she'd always been a child in his mind, pure and virginal.

不知何故，她在他心里一直是个天真无邪的孩子。

来自柯林斯例句

2. Hybrids, unlike pure electric cars, never need to be plugged in.

与纯电动汽车不同，混合动力车永远不需要接电源。

来自柯林斯例句

3. "Aromatherapy oils" are not pure essential oils but dilutions.

“香薰精油”并非纯精油，而是经过稀释的。

来自柯林斯例句

4. Physics isn't just about pure science with no immediate applications.

物理学并非只是一门不能直接运用的纯科学。

来自柯林斯例句

5. The old man turned to give her a look of pure surprise.

老人转身十分惊奇地看了她一眼。

来自柯林斯例句

[ pure 造句 ]