请输入您要查询的英文单词:

 

单词 spermatoon
释义

spermatoonn.

Forms: Plural spermatoa.
Etymology: < spermato- comb. form + Greek ᾠόν egg.Previous versions of the OED give the stress as: spermaˈtoon.
Biology.
A spermatid.
ΘΚΠ
the world > life > biology > biological processes > procreation or reproduction > reproductive substances or cells > [noun] > sperm > sperm cell
spermatoon1852
spermatogonium1861
spermatocyte1886
spermatid1889
primary spermatocyte1896
spermogonium1913
1852 W. T. Brande Dict. Sci., Lit. & Art (ed. 2) Suppl. 1404/2 Sometimes the sperm-cell contains a single spermatoon, sometimes several spermatoa.
This entry has not yet been fully updated (first published 1914; most recently modified version published online June 2019).
<
n.1852
随便看

 

英语词典包含1132095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:2025/1/24 19:28:22