词汇	oscillating engine
释义	oscillating engine 摆缸式发动机
随便看	the safety supervision the safety test in rabbits the safety training The safety valve must be put here The safety valve of his anger opened The safety valve test of control air bottle the Saffarids The Saga of Seven Treasures the sage The Sage from Bay Street The sage gave advice to his friends the Sage of Chelsea the sages the sagger makers The sagging cot was a poor apology for a bed the sagging doors and windows The sagging economy has finally bottomed out the sag in automobile sales The sago for bites the sahara the Sahara the Sahara desert the Sahara Desert the said the said company