pullulate
verb /ˈpʌljəleɪt/
/ˈpʌljəleɪt/
(formal)动词形式
| present simple I / you / we / they pullulate | /ˈpʌljəleɪt/ /ˈpʌljəleɪt/ |
| he / she / it pullulates | /ˈpʌljəleɪts/ /ˈpʌljəleɪts/ |
| past simple pullulated | /ˈpʌljəleɪtɪd/ /ˈpʌljəleɪtɪd/ |
| past participle pullulated | /ˈpʌljəleɪtɪd/ /ˈpʌljəleɪtɪd/ |
| -ing form pullulating | /ˈpʌljəleɪtɪŋ/ /ˈpʌljəleɪtɪŋ/ |
- [intransitive] to breed (= produce young) or spread quickly
迅速繁殖；大量扩散 - [intransitive] to be full of life or activity
充满生机；生机勃勃；生机盎然
词源early 17th cent.: from Latin pullulat- ‘sprouted’, from the verb pullulare, from pullulus, diminutive of pullus ‘young animal’.