油脂 油脂的英文 英语翻译 greaseoil and fat(s); oils and fat(s)lipa 拓展翻译 液体石油脂petronol油脂杯grease cup油脂捕集器grease trap油脂的加氢作用hardening of fat油脂分离器grease trap油脂混合物rich mixture油脂剂stearol油脂囊肿oil cyst油脂枪喷嘴grease nipple油脂鞣fat tannage油脂鞣革Helvetia leather油脂水解车间oil splitting plant油脂性的oleaginous油脂性粉刺oil acne油脂浴grease bath油脂皂化saponification of fats油脂酯stearic燕草油larkspur oil羊板油lamb caul fat羊皮油lamb caul fat