请输入您要查询的英文单词:
单词
protogalaxy
释义
pro·to·gal·ax·y
AHD
[prōʹtō-găl'ək-sē]
D.J.
[ˈprəʊtəʊˌgæləksiː]
K.K.
[ˈprotoˌgæləksi]
n.
(名词)
pl.
pro.to.gal.ax.ies
A mass of hydrogen that is sufficient to form or is already beginning to form a galaxy.
原星系:一团足已形成或已开始形成星系的氢
随便看
trepidation
trepidations
treponema
treponemas
treponemata
treponematoses
treponematosis
treponeme
treponemes
trespass
trespass
trespassed
trespasses
trespassing
tress
tressed
tressel
tresses
tressing
trestle
trestled
trestles
trestle table
trestletree
trestlework
英汉双解词典包含166908条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/3/30 8:40:28