decelerate
verb🔊/ˌdiːˈseləreɪt/
🔊/ˌdiːˈseləreɪt/
(formal)Verb Forms
| present simple I / you / we / they decelerate | 🔊/ˌdiːˈseləreɪt/ 🔊/ˌdiːˈseləreɪt/ |
| he / she / it decelerates | 🔊/ˌdiːˈseləreɪts/ 🔊/ˌdiːˈseləreɪts/ |
| past simple decelerated | 🔊/ˌdiːˈseləreɪtɪd/ 🔊/ˌdiːˈseləreɪtɪd/ |
| past participle decelerated | 🔊/ˌdiːˈseləreɪtɪd/ 🔊/ˌdiːˈseləreɪtɪd/ |
| -ing form decelerating | 🔊/ˌdiːˈseləreɪtɪŋ/ 🔊/ˌdiːˈseləreɪtɪŋ/ |
- [intransitive, transitive] decelerate (something)
to reduce the speed at which a vehicle is travelling (使)减速行驶;降低运行速度 - [intransitive, transitive] decelerate (something)
to become or make something become slower synonym slow down(使)减缓,变慢 opposite accelerate
Word Originlate 19th cent.: from de- (expressing removal) + a shortened form of accelerate.