单词	Asterotheca
释义	Asterotheca noun As·​tero·​the·​ca : a form genus of Paleozoic fossil ferns based on the sporangia which are grouped in a circular sorus Word History Etymology New Latin, from aster- + -theca
随便看	Peridiniidae peridiniidaes peridinium peridiniums peridiola peridiole peridiolum peridium peridiums peridot peridotic peridotite peridotites peridotitic peridots peridromes periegeses periegesis perienteron selvedging selves Selznick sem Sema Semaeostomata

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