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 : the structure typical of a cyclic chemical compound and consisting of one or more rings (as fused rings) < five- and six-membered ring systems > — compare skeleton
随便看	water snowflake water-soak water soldier water-soluble water spaniel water speedwell water spider water spike water spinner watersplash water spot waterspout water sprite water sprout water spruce water stain water stair water star grass water starwort waterstead water still water stoma waterstone water stop water strider

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