重要
noun [专属名词]枪，炮；起跑信号，发令枪声；<美，非正式>雇用杀手，持枪歹徒；喷射器；<英>猎人
A gun or a starting gun is an object like a gun that is used to make a noise to signal the start of a race.
发令枪
verb [vt. 及物动词]加大…的油门，使加速；<美> 猛投，猛掷
To gun an engine or a vehicle means to make it start or go faster by pressing on the accelerator pedal.
把…发动起来; 给…加大油门 • He gunned his engine and drove off. 他把引擎发动起来，开车走了。
- gun 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 12 Life on a desert island
- Lesson 32 A lost ship
- Lesson21 Williams S. Hart and the early 'Western' film
- Lesson 27 The 'Vasa'
单词造句: