英语词汇“upper carboniferous period”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	upper carboniferous period
释义	Upper Carboniferous Period nnoun.timefrom 310 million to 280 million years ago; warm climate; swampy land Synset:Pennsylvanian Pennsylvanian period Upper Carboniferous Upper Carboniferous period Part Holonyms:Carboniferous Carboniferous period Instance Hypernyms:geological period period Inherited Hypernyms:pennsylvanianperiodgeological timetimeattributeabstractionentity
随便看	on camera once once again once and for all once in a while once more once-over onchocerciasis oncidium oncidium papilio oncidium papilio kramerianum oncogene oncologic oncological oncologist oncology oncoming oncorhynchus oncorhynchus keta oncorhynchus kisutch oncorhynchus nerka oncorhynchus tshawytscha oncovin ondaatje ondatra

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