marsupium
n . 育幼袋
育幼袋
marsupium n 1 :
an external abdominal pouch in most marsupials where newborn offspring are suckled Pecten \
Pec "
ten \,
n . [
L .
pecten , -
inis ,
a comb ,
a kind of shellfish .
See {
Pectinate }.]
1 . (
Anat .)
(
a )
A vascular pigmented membrane projecting into the vitreous humor within the globe of the eye in birds ,
and in many reptiles and fishes ; --
also called {
marsupium }.
(
b )
The pubic bone .
[
1913 Webster ]
2 . (
Zool .)
Any species of bivalve mollusks of the genus {
Pecten },
and numerous allied genera (
family {
Pectinid [
ae ]});
a scallop .
See {
Scallop }.
[
1913 Webster ]
3 . (
Zool .)
The comb of a scorpion .
See {
Comb },
4 (
b ) .
[
1913 Webster ]
marsupium \
mar *
su "
pi *
um \,
n .;
pl . {
marsupia }. [
L .,
a pouch ],
(
Anat . &
Zool .)
(
a )
The pouch ,
formed by a fold of the skin of the abdomen ,
in which marsupials carry their young ;
also ,
a pouch for similar use in other animals ,
as certain Crustacea .
(
b )
The pecten in the eye of birds and reptiles .
See {
Pecten }.
[
1913 Webster ]
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