| 释义 |
cænogenesis|siːnəʊˈdʒɛnɪsɪs|
More regular form of kenogenesis (1879). So cænogeˈnetic a.
1909Cent. Dict. Suppl., Cænogenesis. 1930G. R. de Beer Embryol. & Evol. i. 6 Haeckel concluded..that a new or caenogenetic stage had been intercalated in the ontogeny. Ibid. xv. 102 The appearance of characters in the early stages of development is caenogenesis. 1937Jrnl. R. Anthrop. Inst. 192 It is clearly a caenogenetic character. |