英语词汇“extragalactic h ⅱ region”的翻译、意思、用法、释义-英汉汉英词典

单词	extragalactic h ⅱ region
释义	extragalactic H Ⅱ region1.■【天文学】河外HⅡ区
随便看	shrinkage tension tester shrinkage test shrinkage texture shrinkage theory shrinkage treatment shrinkage, volumetric shrinkage water shrinkage， track shrink away shrink back shrink bob shrink-control backing sheet shrinked weft shrink effect shrinker shrinkers shrink film shrink fit shrink fixture shrink forming shrink from shrink grading shrink grip joint shrink head shrink hole