“HⅡand HⅠ I regions”的概念、定义、翻译、参考文献-科学参考

单词	HⅡand HⅠ I regions
释义	HⅡand HⅠ I regions Encyclopedia 理学星际物质释 HⅡand HⅠ I regionsHⅡ区和HⅠ区以氢（电离氢或氢原子）为主要成分的星际气体云。又称电离氢区和中性氢区。
随便看	effector effector cell effector memory T cell，TEM effector T cell effect size effects of environmental pollution on food safety effects of exercise on brain-derived neurotrophic factors effects of exercise on hormones effects of freezing and thawing effects of invasive ecosystem engineers effects of nuclear explosion on communication effects of pollution on ecosystem effects of radioactive contamination effects of space environment on spacecraft effect sparsity principle effect variable effect vector Effelsberg Radio Telescope Effelsberg Telescope efferent efferent duct efferent lymphatic vessel efferent nerve efferent neuron effervescence

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