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单词
H II region
释义
H II region
网络
电离氢区;氢离子区;游离氢
网络释义
1.
电离氢区
电离氢区
(
H II region
)哈雷彗星(Halley's Comet) HTML5(Haumea (dwarf planet)) 赫比格-哈罗天体(Herbig–Haro objec…
zh.wikipedia.7val.com
2.
氢离子区
天文词汇 H ... H-R diagram HR 图
H II region
氢离子区
Hubble law 哈伯定律 ...
www.for68.com
3.
游离氢
...邻近的鹈鹕星云(IC 5070)实际上都只是同一个
游离氢
(
H II region
)构成的星际云的一部份,横亘在地球和这个复杂的星 …
baike.baidu.com
例句
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英汉双解词典包含2704715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。
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更新时间:2026/10/11 11:00:46