“H I region”的概念、定义、翻译、参考文献-科学参考

单词	H I region
释义	H I region [¦āch `wǝn ´rē·jǝn] ^ASTRONOMY A region of interstellar space where neutral hydrogen is present.
随便看	provitrinite prow PROWL Proxima Centauri proximal proximal convoluted tubule proximate analysis proximity detector proximity effect proximity-effect microbridge proximity-focused tube proximity fuse proximity sensor proximity warning indicator proximoceptor PRR prudent limit of endurance pruritus Prussian blue prussic acid pryrrolidine Prüfer domain ps psalterium Psamment

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