| 释义 |
〔power〕a vehicle that runs under its own power.自动操控的汽车〔bathyscaph〕A free-diving, self-contained deep-sea research vessel consisting essentially of a large flotation hull with a crewed observation capsule fixed to its underside, capable of reaching depths of 10 kilometers (6.2 miles) or more.深海潜测艇：一种能自由潜入，能够人为操控的深海探测潜艇。上由一个大型外壳和固定在下面的探测舱组成，以便工作人员观察，能够到达十公里或更深的海底〔handle〕To act or function in a given way while in operation:操作，操控：操作时以指定的方式行动： |