单词 | typembryo |
释义 | typembryon. Biology. The stage in the development of an embryo when the characteristic structure of its phylum or subkingdom begins to appear. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > embryo or fetus > [noun] > at specific stage germ1646 neurula1878 parenchymula1884 parenchymella1887 typembryo1887 prototypembryo1890 1887 Hyatt in Proc. Boston Nat. Hist. Soc. 16 Nov. 398 Naming the embryo in these last stages the Typembryo. 1887 Hyatt in Proc. Boston Nat. Hist. Soc. 16 Nov. 399 Typembryos serve to connect the earlier stages of the Neoembryos with the true larval stages which succeed the former. This entry has not yet been fully updated (first published 1916; most recently modified version published online June 2018). < n.1887 |
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