请输入您要查询的英文单词:

 

单词 blastema
释义 blas·te·ma
\blaˈstēmə\ noun
(plural blastemas \-məz\ ; or blastemata \-məd.ə\)
Etymology: New Latin, from Greek blastēma offspring, offshoot, from blast- + -ēma -eme
: a mass of living substance capable of growth and differentiation:
 a. : the protoplasmic portion of a fertilized egg
 b. : a mass of undifferentiated embryonic cells from which an organ or definitive structure will develop : anlage
 c. : undifferentiated tissue that is capable in an emergency (as loss of a body part) of renewed growth and differentiation sometimes (as in salamanders) to the extent of restoring a missing part
blas·te·mal \(ˈ)bla|stēməl\ or blas·te·mat·ic \| ̷ ̷stə̇|mad.ik, -stē-\ or blas·tem·ic \(ˈ) ̷ ̷|stēmik, -ste-\ adjective
随便看

 

英语词典包含332784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:2024/12/25 9:21:51