单词	Heterangium
释义	Heterangium noun Het·​er·​an·​gi·​um : a genus of Devonian seed ferns having a protostelic stem resembling that of members of the genus Gleichenia Word History Etymology New Latin, from heter- + -angium
随便看	derivates derivation derivational derivationally derivationist derivationists derivations derivatist derivative derivative citizenship derivative deposit derivative hybrid derivative of a function derivatively derivativeness derivativenesses derivatives derivatization derivatizations derivatize derivatized derivatizes derivatizing derive derived

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