网站首页 汉语 德语 英语
1A large gun which projects a spacecraft into space.
2A hand-held gun whose recoil is used by an astronaut to propel himself or herself.
1930s; earliest use found in H. G. Wells (1866–1946), novelist and social commentator.
礼仪网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。