油膏(軟化劑,增量劑) vulcanized oil: 硫化油fatty oil: 不揮發(fā)油, 脂肪油; 動植物油; 雙縮脲反應; 脂油vulcanized: 被硫化的; 硬化的castor oil fatty acid: 蓖麻油脂肪酸coconut fatty oil: 椰子油下載手機詞典可隨時隨地查詞查翻譯