999英语网 英语单词
Sulphonium的音标发音
Sulphonium
英式发音：[sl'fjnim]
美式发音
(n.) A hypothetical radical, SH3, regarded as the type and nucleus of the sulphines.
阿曼达录入
(n.) A hypothetical radical, SH3, regarded as the type and nucleus of the sulphines.
阿曼达录入