英语词汇“helium-4”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	helium-4
释义	helium-4 helium-4 [′hē·lē·əm ′fȯr] (nuclear physics) The isotope of helium with mass number 4, constituting nearly all naturally occurring helium.
随便看	nados nadostine nadp nadp+ na-dpa nad(p)-dependent steroid dehydrogenase-like nadp diaphorase nadph nadph-cytochrome c2 reductase nadph-d nadphd nadph dehydrogenase nadph dehydrogenase (quinone) nadph dehydrogenase quinone nadph diaphorase nadph-ferrihemoprotein reductase nadph (nicotinamide adenine dinucleotide phosphate)-dependent quinone reductase nadph (nicotinamide adenosine dinucleotide phosphate hydrogen)-diaphorase nadph oxidase 2 nadp-linked malic enzyme nadp/ntn nad(p)+ nucleosidase nadp+ nucleosidase nadpo nadps

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