英语词汇“pencil rocket”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	pencil rocket
释义	pencil rocket 基本例句小型火箭 The craft may have its own small rocket engines for orienting and maneuvering.该机器可以有它自己的小型火箭发动机来定位和发动。
随便看	SWITCHBACK amusement railways Switchback AP switch back curve switch back curve,reverse loop switchback design switchbacked switchbacking switch-backing switch-back line switch back pressure switch back ramp switchbacks switch-back shaft station switchback station switch-back station switch back to switch back to previous brands switchback turn switch bail switch bank switch bar switch base Switch-based Network switch-based visible light sensor switch-base memory loader