英语词汇“compact h ii region”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	compact h ii region
释义	compact H II region compact H II region [′käm‚pakt ′āch ′tü ‚rē·jən] (astronomy) A region of dense ionized hydrogen in interstellar space, not greater than 1 parsec (1.9 × 10¹³ miles or 3.1 × 10¹³ kilometers) in diameter.
随便看	intravenous tension intravenous therapy intravenous therapy 1 intravenous transfusion intravenous treatment intravenous urogram intravenous urography intravenous vitamin c intraventricular intraventricular aberration intraventricular astrocytoma intraventricular block intraventricular block (iv block) intraventricular block iv block intraventricular block, unspecified intraventricular catheter intraventricular conduction intraventricular conduction defect intraventricular conduction delay intraventricular conduction time intraventricular heart block intraventricular hemorrhage intraventricular injection intraventricularly intraventricular nucleus

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compact H II region