英语词汇“progymnosperm”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	progymnosperm
释义	progymnosperm (extremely rare) n WORD FAMILY progymnosperm n an ancestral fossil type from which modern gymnosperms are thought to have derived Hyper gymnosperm plants of the class Gymnospermae having seeds not enclosed in an ovary
随便看	diathermy diathermy machine diathesis diatom diatomaceous earth diatomic diatomite Diatomophyceae diatonic diatonic scale diatribe Diaz diazepam diazo diazonium diazotize diazoxide dibasic acid dibasic salt dibber dibble dibbuk dibrach dibranch Dibranchia

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