metembryon.

Brit.

/mᵻˈtɛmbrɪəʊ/, U.S.

/məˈtɛmbriˌoʊ/

Origin: Formed within English, by derivation. Etymons: meta- prefix, embryo n.

Etymology: < meta- prefix + embryo n.

Embryology. rare (disused).

A. Hyatt's name for: a gastrula.

ΚΠ

1888 A. Hyatt in Proc. Boston Soc. Nat. Hist. 23 397 The proper name for these stages would..be Metembryo, in allusion to the fact that the ovum at this stage is probably essentially a Metazoon.

1913 Amer. Naturalist 47 199 The metembryo is the gastrula stage, comparable to the simplest of the sponges.

This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022).

单词	metembryo
释义	metembryon. Brit. /mᵻˈtɛmbrɪəʊ/, U.S. /məˈtɛmbriˌoʊ/ Origin: Formed within English, by derivation. Etymons: meta- prefix, embryo n. Etymology: < meta- prefix + embryo n. Embryology. rare (disused). A. Hyatt's name for: a gastrula. ΚΠ 1888 A. Hyatt in Proc. Boston Soc. Nat. Hist. 23 397 The proper name for these stages would..be Metembryo, in allusion to the fact that the ovum at this stage is probably essentially a Metazoon. 1913 Amer. Naturalist 47 199 The metembryo is the gastrula stage, comparable to the simplest of the sponges. This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022). < n.1888
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