順風的順風
downwind adj : towards the side away from the wind [syn: {lee(a)}] adv 1: in the direction the wind is blowing; "they flew downwind" [syn: {with the wind}] [ant: {upwind}] 2: away from the wind; "they were sailing windward" [syn: {windward}] [ant: {leeward}, {leeward}]