A Practical Research on the Optimum Methods of Explosive Power Training in Javelin Throw of the Students Majoring in the Track and Field是什么意思_A Practical Research on the Optimum Methods of Explosive Power Training in Javelin Throw of the Students Majoring in the Track and Field在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句