英语词汇“h ⅱ region”的翻译、意思、用法、释义-英汉汉英词典

单词	h ⅱ region
释义	H Ⅱ region1.■【天文学】H Ⅱ区H Ⅱ regionH Ⅱ 区(氢离子区)H Ⅱ regionH Ⅱ 區(氫離子區)天文學名詞
随便看	bioadhesives bioaeration bioaeronautics bioaerosol bioaerosols bioaffinity sensor bioaltruism bioamine bioanalysis bioanthropology bioapim consortium bioapi 协会 bio-assay bioassay bioassay--biological assay bioassay; biological assay bioassay method bioassay procedure bioassay--safety test bioassay，biological assay bioastronautic bioastronautic, bioastronautical bioastronautics bioastronomy bioastrophysics