请输入您要查询的英文单词:
单词
blueshift
释义
WordReference Random House Unabridged Dictionary of American English © 2024
blue•shift
(blo̅o̅
′
shift′),
USA pronunciation
n.
[
Astron.
]
Astronomy
a shift toward shorter wavelengths of the spectral lines of a celestial object, caused by the motion of the object toward the observer.
Also,
blue
′
shift′.
blue
+
shift
1950–55
随便看
frisian
frisian carving
frisian islands
frisk
frisker
frisket
friskier
friskiest
friskily
friskiness
friskingly
frisky
frisson
frisé
frit
frites
frit fly
frith
frithstool
fritillaria
fritillary
fritt
frittata
fritted
fritter
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:2025/12/5 20:06:37