请输入您要查询的英文单词:
单词
blastoderm
释义
WordReference Random House Unabridged Dictionary of American English © 2024
blas•to•derm
(blas
′
tə dûrm′),
USA pronunciation
n.
[
Embryol.
]
Developmental Biology
the primitive layer of cells that results from the segmentation of the ovum.
Developmental Biology
the layer of cells forming the wall of the blastula, and in most vertebrates enclosing a cavity or a yolk mass.
blasto
- + -
derm
1855–60
blas′to•der
′
mic, blas′to•der•mat
′
ic
,
adj.
随便看
quillon
quillwort
quilmes
quilt
quilted
quilter
quilting
quilting bee
quim
quimper
quin
quinacrine
quinarius
quinary
quinate
quinazoline
quince
quincentenary
quincentennial
quincuncial
quincuncially
quincunx
quincy
quindecagon
quindecennial
英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/11/11 7:45:54