| 单词 | impact |
| 释义 | nounverb🔑 im·pactAW noun BrE /ˈɪmpækt/ NAmE /ˈɪmpækt/ [C , usually sing. , U ]🔑 ~ (of sth ) (on sb /sth )the powerful effect that sth has on sb /sth 巨大影响；强大作用◆ the environmental impact of tourism 旅游事业对环境的巨大影响◆ The report assesses the impact of AIDS on the gay community . 这个报告评估了艾滋病对同性恋群体的影响。◆ Her speech made a profound impact on everyone . 她的讲话对每个人都有深远的影响。◆ Businesses are beginning to feel the full impact of the recession . 工商企业开始感受到了经济衰退的全面冲击。🔑 the act of one object hitting another ; the force with which this happens 撞击；冲撞；冲击力◆ craters made by meteorite impacts 陨石撞击而成的陨石坑◆ The impact of the blow knocked Jack off balance . 这一记猛击把杰克打了个趔趄。◆ The bomb explodes on impact (= when it hits something ). 炸弹受到撞击就爆炸。◆ The car is fitted with side impact bars (= to protect it from a blow from the side ). 这辆车的两侧都安装了保险杠。🔑 im·pactAW verb present simple - I / you / we / they impact BrE /ɪmˈpækt/ NAmE /ɪmˈpækt/ present simple - he / she / it impacts BrE /ɪmˈpækts/ NAmE /ɪmˈpækts/ past simple impacted BrE /ɪmˈpæktɪd/ NAmE /ɪmˈpæktɪd/ past participle impacted BrE /ɪmˈpæktɪd/ NAmE /ɪmˈpæktɪd/ -ing form impacting BrE /ɪmˈpæktɪŋ/ NAmE /ɪmˈpæktɪŋ/ BrE /ɪmˈpækt/ NAmE /ɪmˈpækt/ [I , T ]to have an effect on sth （对某事物）有影响，有作用SYN affect◆ ~on /upon sth Her father's death impacted greatly on her childhood years . 父亲去世对她的童年造成巨大影响。◆ ~sth (business商业) The company's performance was impacted by the high value of the pound . 公司的业绩受到了英镑高值的冲击。[I , T ]~ (on /upon /with ) sth (formal ) to hit sth with great force 冲击；撞击 |
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