过硫化氢

【化】 hydrogen persulfide

过的英语翻译：

across; cross; excessive; over; pass; spend; through
【医】 per-

硫化氢的英语翻译：

【化】 hepatic gas; hydrogen sulfide
【医】 hydrogen sulfide; hydrosulfuric acid; hydrothion; solfurated hydrogen
stink damp; sulfhydric acid; sulfur hydride; sulfuretted hydrogen