单词	the tip of the brow
释义	the tip of the brow 眉梢
随便看	wind-tunnel nozzle wind tunnel operation wind tunnel plant wind tunnel program control wind tunnel propeller windtunnels wind tunnels wind-tunnels wind tunnel scale model wind tunnel section wind tunnel simulation wind tunnel simulation capability wind tunnel simulation experiment wind-tunnel speed Wind Tunnel Spraying Drift Measurements wind tunnel study wind tunnel technique wind-tunnel technique windtunnel test wind tunnel test wind-tunnel test wind tunnel test center wind tunnel test data base wind tunnel testing wind tunnel testing capability