投: throw; fling; hurl; cast硬币: coin; specie; hard currency的: 4次方是 The fourth power of 2 i ...机械: machine; mechanism weapon游戏: recreation; game硬币的进出: in and outflow of specie硬币的正面: the obverse side of a coin硬币的另一边: the other side of the coin打硬币游戏: shove-halfpenny和推硬币游戏: shove-halfpenny他衣袋里硬币的叮当声: the jingle of coins in his pocket泵的机械师: pumdoctor辅助的机械: accessory machinery主要的机械: main machinery硬币压制机械: coining press mechanismdna的机械性质: mechanical properties of dna超凡的机械体: robots in disguise单调的机械力: inanimate mechanical force耳的机械阻抗: mechanical impedance of the ear改良的机械炮: improved machine guns会计的机械化: mechanization of accounting活跃的机械力: animate mechanical force机制的机械的: machine-made肌肉的机械能: mechanical energy of muscle热的机械当量: mechanical equivalent of heat
