单词	Pityrogramma
释义	Pityrogramma noun Pit·​y·​ro·​gram·​ma ˌpitərōˈgramə : a small genus of terrestrial tropical ferns (family Polypodiaceae) that have fronds with a powdery yellowish or white undersurface and linear dorsal sori see gold fern, silver fern Word History Etymology New Latin, from Greek pityron bran + gramma letter
随便看	hecht Hechtia heck heck-how heckelphone heckelphones Heckerism heckle heckled heckler hecklers heckles heckling hecklings Heckman hecks hecla hecogenin hect- hectarage hectare hectares hectastyle hecte hectic

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