请输入您要查询的英文单词:
单词
emission nebula
释义
WordReference Random House Unabridged Dictionary of American English © 2024
emis
′
sion neb′ula,
[
Astron.
]
Astronomy
a bright diffuse nebula that emits light as a result of ionization of its gas atoms by ultraviolet radiation, as the Orion Nebula, planetary nebulae, and supernova remnants, as the Crab Nebula.
随便看
stilyaga
stime
stimson
stimulable
stimulant
stimulate
stimulater
stimulating
stimulatingly
stimulation
stimulative
stimulatively
stimulativeness
stimulator
stimulus
stimulus generalization
stimy
-stin-
stine
sting
stingaree
stinger
stingily
stinginess
stinging capsule
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:2025/10/18 17:54:33