释义 |
lubricate/ˈlu:brikeit, ˈlju:-/v. tr. 1 reduce friction in (machinery etc.) by applying oil or grease etc. (加油或油剂等)润滑(机器等) 2 make slippery or smooth with oil or grease 使…润滑 □ lubrication /-ˈkeiʃ(ə)n/ n.□ lubricative /-kətiv/ adj.□ lubricator n.[Latin lubricare lubricat- from lubricus ‘slippery’] |