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Terms for subject Earth sciences containing 二 R 甲基 | all forms | in specified order only
ChineseEnglish
二甲基甲酰胺dimethylformamide
二苯基甲烷diphenylmethane
溴化十二烷基三甲钱dodecyltrimethylammonium
邻苯二甲酸二辛基酯dioctyl phthalate