R 开头单词

refined oil product 成品油

refined oil [油脂] 精制油；[食品] 精鍊油

refined naphthalene 精制萘

refined matte [冶金工程技術]精鍊銅

refined grain magnesium salt [經濟學]精制鎂鹽[機械工程]精制鎂鹽

refined grain 細糧

refined ferromanganese [經濟學]精鍊錳鉄

refined cotton linter [經濟學]精制棉短羢

refined copper 精銅；[冶] 精鍊銅

refined clay [經濟學]精鍊粘土

refined chinese lacquer [經濟學]精制大漆

refined and courteous urbane 彬彬有禮

refined alkali lignin [化學]精制堿木質素

refined (adj.)

refined adj.精鍊的；優雅的；精細的動詞refine的過去式和過去分詞.

refine sugar 制糖

refine on 精於；改進

refine natural emulsion REFINE天然乳液

refine (v.)

refine vt. 精鍊，提純；改善；使…文雅