英语词汇royal fern怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	royal fern
释义	royal fernn.（名词） A deep-rooted fern(Osmunda regalis) of worldwide distribution, having tall, upright, bipinnately compound fronds. 王紫萁：世界广泛分布的一种的蕨类植物（紫萁属王紫萁）属，根很深，叶高而直立，二回羽状复叶
随便看	subpoenaed subpoenaing subpoenas subpopulation subpotency subprincipal subprofessional subprogram subregion subreption subreptions subring subrogate subrogated subrogates subrogating subrogation sub rosa sub-rosa subroutine subs subs. sub-Saharan subsample subscapular

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