英语词汇“ring system”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ring system
释义	ring system noun 1 Astronomy one around a planet. 2 Chemistry one in an organic molecule. Origin Mid 19th century.
随便看	non-destructive non-destructively nondeterminism nondeterministic nondigital non-dimensional non-directional non-directive non-disclosure non-disclosure agreement non-discrimination non-discriminatory non-disjunction non-disjunctional non-distinctive non-dividing nondo non-dom non-domicile non-domiciled non-dominant non-drinker non-drinking non-drip non-driver

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ring system