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单词 gastrodisc
释义

gastrodiscn.

/ˈɡastrədɪsk/
Etymology: < modern Latin gastrodiscus: see gastro- comb. form and disc n.
Embryology.
The germinal area of a mammal.
ΘΚΠ
the world > life > biology > biological processes > procreation or reproduction > reproductive substances or cells > [noun] > germ cell or mass
seminary1671
germinal cell1840
germ mass1840
germ cell1842
cleavage-mass1871
cleavage-cell1879
cleavage-globule1879
gastrodisc1881
blastule1882
1881 St. G. Mivart Cat 320 That part where the two membranes coexist is the germ area, or gastrodisc.
This entry has not yet been fully updated (first published 1898; most recently modified version published online March 2020).
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n.1881
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