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单词 protogenal
释义 protogenal, a.|prəʊˈtɒdʒɪnəl|
[irreg. f. Gr. πρωτογενής: see protogenes + -al1. (A more etymological form would be *protogeneal: cf. next.)]
First generated; primitive or primordial as an organism.
1868Owen Vertebr. Anim. III. 817 Sarcode or the ‘Protogenal’ jelly-speck.
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