词汇	slot venturi
释义	slot venturi 狭缝文丘里
随便看	the occupation of the northeast the occupation school the occupation search the occupation value orientation the occupied middle of china the occupying forces the occupying game on graphs the occupying powers the occurrence characteristics the occurrence level the occurrence modes the occurrence of a vacancy the occurrence of flu The occurrence of the debt the occurring of art the occurring time the ocean the ocean bed the ocean deep The ocean depths would act as the refugia the ocean environment noise the ocean floor The oceangoing transport boat The ocean has calmed down since the storm the oceanic economy