passivelyadv.被动地；顺从地passiveadj.被动的；消极的n.被动性passive acceptor被动接受passive amblyopia被动性弱视passive branching无源分支passive movements被动运动passive filtering无源滤波passive transport非主动运输,被动运转passive hyperemia被动充血passive pollutant潜在性污染物passive obedience绝对服从passive arbitrage被动套利