大油 dàyóu lard Definitions Defs Origin Strokes Stroke Words Sentences Sents 加大油门 jiādàyóumén to step on the gas to accelerate; to increase the throttle大油菜 dàyóucài oilseed rape oilseed rape; rapeseed (Brassica napus)开大油门 kāidàyóumén to floor it to open the throttle; to accelerate; to let her rip