passivelyadv.被动地；顺从地passiveadj.被动的；消极的n.被动性passive position被动体位passive location无源定位passive detector辐射指示器passive movement被动passive transfer被动转移,被动传递passive radiator无源辐射器Passive sampling被动采样passive criminal被动犯罪人passive attitude消极的态度Passive Rhetoric消极修辞

1. We are descending into the Galapagos Rift Valley.
   我们现在朝向加拉巴戈斯裂谷沉下。
2. In plate tectonics, a failed rift arm.
   在板块构造学中，为一夭折的裂谷臂。