英语词汇fossil assemblage简单造句、意思、用法及例句-英语例句辞典

单词	fossil assemblage
例句	原声例句 PBS地球-动物趣闻 By the Early Permian, synapsids became much more common in fossil assemblages. 到二叠纪早期，合弓类动物在化石组合中变得更加普遍。
随便看	old francs Old French old friend Old Frisian old fruit old gaffer Old gate old geezer old geezers old gentleman old girl old girls old glories Old Glory old goat old gold old golds Old Grand Dad Old Greek old growth old growths old grudge old guard old guards old habits die hard

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