gastrulationn.

/ɡastruːˈleɪʃən/

Etymology: < gastrula n. + -ation suffix.

Embryology.

The formation of a gastrula.

ΘΚΠ

the world > life > biology > biological processes > procreation or reproduction > embryo or fetus > [noun] > gastrula, etc. > formation of

gastrulation1879

paragastrulation1890

1879 tr. E. Haeckel Evol. Man I. viii. 199 The formation of the Gastrula, or gastrulation.

1887 A. C. Haddon Introd. Study Embryol. ii. (heading) Segmentation and gastrulation.

This entry has not yet been fully updated (first published 1898; most recently modified version published online March 2020).

单词	gastrulation
释义	gastrulationn. /ɡastruːˈleɪʃən/ Etymology: < gastrula n. + -ation suffix. Embryology. The formation of a gastrula. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > embryo or fetus > [noun] > gastrula, etc. > formation of gastrulation1879 paragastrulation1890 1879 tr. E. Haeckel Evol. Man I. viii. 199 The formation of the Gastrula, or gastrulation. 1887 A. C. Haddon Introd. Study Embryol. ii. (heading) Segmentation and gastrulation. This entry has not yet been fully updated (first published 1898; most recently modified version published online March 2020). < n.1879
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