| 释义 |
DEFINITIVE EXAMPLES 权威例句〔ferrous sulfide〕A black to brown sulfide of iron, FeS, used in making hydrogen sulfide.硫化亚铁:一种用于制造硫化氢的介于黑色和褐色之间的铁的硫化物,FeS美国传统〔hydrosulfide〕A chemical compound derived from hydrogen sulfide by replacement of one of the hydrogen atoms with a basic radical or base.氢硫化物:一种化学合物,通过用一个原子团或碱来替换硫酸的一个氢原子美国传统 |