单词	male fern
释义	male fern noun : a fern (Dryopteris filix-mas) producing an oleoresin used in expelling tapeworms Word History First Known Use 1562, in the meaning defined above Medical Definition male fern noun : a fern (Dryopteris filix-mas) of Europe and North America producing an oleoresin that is used in expelling tapeworms see aspidium
随便看	stump tree stump up stump work stump-jump plow stump-jumper stump-tail stump-tailed lizard stump-tailed macaque stumpage stumpages stumped stumped up stumper stumpers stumpier stumpiest stumpinesses stumping stumping up stumpish stumpknocker stumpknockeres stumpknockers stumpland stumpless

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