单词	oak apple
释义	oak apple noun : a large round gall produced on oak leaves and twigs by a gall wasp (especially Amphibolips confluenta) Example Sentences Recent Examples on the Web It is written on sheepskin parchment, now the color of dust, with ink made from oak apples. Anna Russell, The New Yorker, 16 Mar. 2020 Word History First Known Use 15th century, in the meaning defined above
随便看	grumpy grun grundies Grundriss grundrisse Grundtvigian Grundtvigianism Grundy grundy-swallow Grundyism grundyisms grunerite grunge grunger grunges grungier grungiest grungilier grungiliest grungy grunion grunions grunning gruns grunstane

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