单词	airship
释义	airship /ˈɛːʃɪp / noun A power-driven aircraft that is kept buoyant by a body of gas (usually helium, formerly hydrogen) which is lighter than air.Academics are developing ways to replace satellites and mobile telephone masts with solar-powered airships for better and cheaper telecommunications.... From 1915 on, the first strategic bombing offensive was conducted by Germany against Britain, using airships and later large aircraft carrying bombs of up to 2,200 pounds. Submarines were attacked by aircraft, airships, mines, Naval vessels (including submarines) and merchant ships.
随便看	petty treason petty whin petulance petulancy petulant petulantly petulcous petune petunia petuntse pet word petzite Petzval peucedanin Peucetian Peuhl Peul Peule Peulh Peutinger Peutingerian Pevsner, Antoine Pevsner, Sir Nikolaus pew pew chair

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。