词汇 | ftl |
释义 | FTL noun[ U ] uk /ˌef.tiːˈel/ us /ˌef.tiːˈel/ abbreviation for faster than light: used in science fiction(= books or films about an imagined future, especially about space travel or other planets) to refer to travel at a speed greater than the speed of light, or to describe an engine or spacecraft that can achieve this, which according to the laws of physics is impossible: The kind of sci-fi I read isn't about FTL and things like that. In sci-fi, the space warp permits faster-than-light (FTL) travel. FTL depends on the hypothesis that unusually distorted regions of spacetime could permit matter to reach distant locations in less time than light could in normal spacetime. In the story, a scientist works to create a faster-than-light (FTL) engine powered by an "energy core". He locks in the coordinates and engages the FTL drive. Space travel airlock astronaut astronautics autopilot biosatellite blast capsule cosmonaut escape velocity EVA flyby launcher rocket science space capsule space probe space shuttle space tourism space tourist spacefarer spacewalk |
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