reciprocates怎么读？

n.报答，酬答( reciprocate的名词复数 )，（机器的部件）直线往复运动v.报答，酬答( reciprocate的第三人称单数 )，（机器的部件）直线往复运动...

He needs these people to fulfill his ambitions and reciprocates by bringing out the best in each of them.他需要这些人去实现他的雄心壮志，作为回报，他也会让他们充分施展各自的才能。The engine reciprocates the propeller.引擎往复推动螺旋桨.Terry intuitively reciprocates...