| 例句 |
Roy is often a social lubricant.罗伊在社交场合常表现得圆滑悦人。The car's axles need more lubricant.汽车的车轴需要更多的润滑油。Its nozzle was smeared with some kind of lubricant.它的喷嘴上抹了某种润滑油。Most mechanical devices require oil as a lubricant.绝大多数机械装置都需要用油作为润滑剂。He believed in the smile as a social lubricant.他相信微笑乃是社交之道。I think humor is a great lubricant for life.我认为幽默是人生极好的润滑剂。 |