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词汇 Perfect ring
分类 英语词汇 英语翻译词典
释义

Perfect ring

原声例句
老友记第六季

This is the nine millionth ring store, and I can't find the perfect ring.

一无所获 逛了几百家店 还是找不到完美的戒指。

2023考研英语二

Long is Britain's best-known Land Artist and his Stone Circle, a perfect ring of purplish rocks from Portishead beach laid out on the gallery floor, represents the elegant, rarefied side of the form.

朗是英国最著名的大地艺术家,他的石圈是来自波蒂斯黑德海滩的紫色岩石的完美环,铺在画廊的地板上,代表了这种形式优雅、精致的一面。

英语百科

Perfect ring

In the area of abstract algebra known as ring theory, a left perfect ring is a type of ring in which all left modules have projective covers. The right case is defined by analogy, and the condition is not left-right symmetric, that is, there exist rings which are perfect on one side but not the other. Perfect rings were introduced in (Bass 1960).

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