protosulphide的翻译，读音
英/,prәutә'sʌlfaid/
释义：
硫化亚..., 低硫化物
n. That one of a series of sulphides of any element
which has the lowest proportion of sulphur; a sulphide with but one
atom of sulphur in the molecule.
n. That one of a series of sulphides of any element
which has the lowest proportion of sulphur; a sulphide with but one
atom of sulphur in the molecule.