名词[化学] (氢的同位素之一) protium (h)protium 氕: 1h氕h1: protium氍: woolen rug氕核: proton氆氇: a woolen fabric made in xizang下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:氕,即可在微信中查询翻译