词汇	蛮估
释义	蛮估 mán gū古代指南方從事海上貿易的商賈。
随便看	velocity dispersion velocity dispersion model velocity-distance curve velocity-distance lag velocity distance relation velocity-distance relation velocity distribution velocity distribution calculation velocity distribution curve velocity distribution diagram velocity distribution function velocity distribution in lithosphere velocity distribution in pipe velocity distribution in pipes velocity distribution law velocity distribution of profile velocity distribution parameter velocity distribution pattern velocity distribution uneven coefficient velocity disturbance velocity divergence velocitydopplertracking loop velocity doppler tracking loop velocity earphone Velocity effect