单词	hydrosulfurous acid
释义	hy·dro·sul·fu·rous acid (hī′drō-sŭl-fyrəs, -sŭlfər-əs) n. See dithionous acid.
随便看	hairiness hairless hairlessness hairline hairline fracture hairnet hair pick hairpiece hairpin hair-raiser hair-raising hairsbreadth hair's-breadth hair seal hair shirt hair space hairsplitter hairsplitting hair spray hairspray hairspring hairstreak hair stroke hairstyle hairstyling

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。