bisulphide /,bai'sʌlfaid/ 📖 中文释义 n. 二硫化物 📘 English Definition(英文释义) n. A sulphide having two atoms of sulphur in the molecule;a disulphide, as in iron pyrites, FeS2; -- less frequently calledbisulphuret. ← bisulphid B 字母词表 bisulphite →