首页
汉语词典
英英词典
请输入您要查询的英文单词:
单词
nebular lines
释义
nebular lines
nebular lines
[
′neb·yə·lər ′līnz
]
(astrophysics)
The spectral lines formed in the glow of bright nebulae; they arise from forbidden atomic transition which can take place because of the very low pressure in the nebula itself.
随便看
commission on aging
commission on aging and retirement education
commission on american and international schools abroad
commission on applied and clinical sociology
commission on asian and far eastern affairs
commission on asian and pacific islander american affairs
commission on asian pacific american affairs
commission on athletics
commission on atmospheric chemistry and global pollution
commission on atomic weights and isotope abundances
commission on atomic weights and isotopic abundances
commission on audit
commission on behavioral and social science
commission on behavioral and social sciences and education
commission on biotechnology
commission on camps, conferences, and retreats, inc.
commission on capital cases
commission on certification
commission on child protection
commission on children and youth
commission on children, youth and families
commission on christian higher education
commission on christian unity and interreligious concerns
commission on civil rights
commission on climate change and development
英语词典包含2567994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 mdict.net All Rights Reserved
更新时间:2026/8/9 10:33:11