n.二氢胆甾醇，二氢胆固醇...

dihydrocholesterol的音标：dihydrocholesterol的英式发音音标为：[daɪhaɪdrəʊkə'lestərɒl]dihydrocholesterol的美式发音音标为：[daɪhaɪdroʊkə'lestərɒl]...