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中性氢云
释义
中性氢云
HⅠ cloud
随便看
background intensity
background noise
background-noise level
background radiation
background radiation intensity
background radio radiation
background rejection
background source
background source function
background star
background temperature
backlash
backlit view
back lobe
back-off
Back-Paschen effect
backscatter
backscatter cross-section
backscatter peak
back surface
backward difference
backward movement
back warming
back wave
Badger's equation
物理辞典收录了43806条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。
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更新时间：2025/3/19 10:46:35