英语词汇“planetary nebula”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	planetary nebula
释义	planetary nebula noun : a relatively small and generally ring-shaped nebula that is composed of gas expanding outward from a hot subluminous central star
随便看	perionychium perionyx periople perioplic perioptic perioptometry periorbital periorchitis periorificial periost periost- periost perioste- perioste periosteal periosteo periosteo- periosteoma periosteum periostitic periostitis periostracal periostracum periotic peripatetic

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