| 单词 | impact |
| 释义 | impact¹ 1.(collision)冲击；撞击；碰撞 The pilots had been in control right up to the point of impact.飞行员直到发生碰撞的那一刻都一直控制着局面。 2.(force; physical)冲击力；撞击力；碰撞力 the impact of a runner's foot landing on the track跑步者的脚踩踏在跑道上的冲击力 3.(effect)影响；作用 Her report tells of the war's impact on society.她的报告说明了战争对社会的影响。 the impact of tourism on the environment旅游业对环境的影响 The impact of the new tax was enormous.新税制的影响是巨大的。 idiom impact² ◆to have an impact on sth/sb对…有影响 The meeting is expected to have a marked impact on the country's future.这次会议预计将对国家的未来产生显著影响。 The new seeds had an immediate impact on food production.新种子对粮食生产立刻产生了影响。 ◆to make an impact造声势；扩大影响 When you start a new job, you want to make an impact.人们开始做一份新工作时总是希望突显自己。 ◆on impact die, explode +撞击时；碰撞时 The pilot must have died on impact.飞行员肯定已经在撞机发生时死亡。 The warhead exploded on impact with the ground.弹头在撞击地面时爆炸了。 🄰 vt. 1.(hit, strike, collide)撞击；与…发生碰撞 I impacted the pavement on the right side of my head and shoulder.我右侧头部和肩膀磕在人行道上。 When a large object impacts the Earth, it makes a crater.当一个巨大的物体撞击地球时, 会形成凹坑。 2.(effect)影响；对…产生冲击 the potential for women to impact the political process女性影响政治进程的可能性 🄱 vi. (collide)撞击；碰撞 The missile impacted with the ground prematurely.导弹提前撞击了地面。 Phrasal Verbimpact on |
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