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4 definitions found
From:
DICT.TW English-Chinese Dictionary 英漢字典
ec·to·derm
/ˈɛktəˌdɚ/
外胚層;外細胞層
From:
DICT.TW English-Chinese Medical Dictionary 英漢醫學字典
ec·to·derm
/ˈɛktəˌdɝm/
名詞
From:
Webster's Revised Unabridged Dictionary (1913)
Ec·to·derm
n.
Biol.
(a)
The
outer
layer
of
the
blastoderm
;
epiblast
.
(b)
The
external
skin
or
outer
layer
of
an
animal
or
plant
,
this
being
formed
in
an
animal
from
the
epiblast
.
See
Illust
.
of
Blastoderm
.
◄
►
From:
WordNet (r) 2.0
ectoderm
n
:
the
outer
germ
layer
that
develops
into
skin
and
nervous
tissue
[
syn
:
exoderm
,
ectoblast
]
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