基本解释n.烷硫基同根派生 alkylthio相关词英汉例句Keywords （alkylthio）thiophene;synthesis;basic meaty;flavor; 烃基噻吩硫醚;合成;基本肉香味;香料;(alkylthio) thiophene 烃基噻吩硫醚alkylthio更多例句