词汇	free impulse
释义	free impulse 脉冲自由
随便看	amount of loss amount of magensium applied amount of marketable farm produce amount of materials consumed amount of materials needed amount of medication amount of metal amount of metal deposited amount of microbe Amount of microorganism amount of modulation amount of moisture amount of runway visibility amount of sag amount of salary amount of sales amount of money amount of money in circulation amount of money issued amount of money supply amount of motion amount of motor-pumped well amount of movement amount of national income produced amount of national income spent