noun🔗Share油脂，油类。 Liquid fat."Many salad dressings contain unhealthy oils, so read the label carefully. "很多沙拉酱都含有不健康的油脂，所以要仔细阅读标签。foodsubstancematerialChat with AIVocabulary GamePractice Reading
noun🔗Share石油，润滑油 Petroleum-based liquid used as fuel or lubricant."The mechanic checked the car's oils to make sure the engine was running smoothly. "技工检查了汽车的机油，确保发动机运转顺畅。fuelmaterialsubstanceenergyindustryChat with AIVocabulary GamePractice Reading
noun🔗Share油画，油彩画。 An oil painting."My art teacher praised the vibrant oils she painted of wildflowers. "我的美术老师称赞了她画的那些色彩鲜艳的野花油画。artChat with AIVocabulary GamePractice Reading
noun🔗Share油画颜料，油彩 Oil paint."I prefer to paint in oil"我更喜欢用油画颜料来画画。artmaterialsubstanceChat with AIVocabulary GamePractice Reading
verb🔗Share涂油，润滑。 To lubricate with oil."He oils his bicycle chain regularly to keep it running smoothly. "他定期给自行车链条上油润滑，以保持其运转顺畅。technicalmachineChat with AIVocabulary GamePractice Reading
verb🔗Share加油，涂油。 To grease with oil for cooking."She oils the baking pan to prevent the cake from sticking. "她在烤盘上涂油，以防止蛋糕粘连。foodutensilChat with AIVocabulary GamePractice Reading
