modulate
verb /ˈmɒdjəleɪt/
  /ˈmɑːdʒəleɪt/
动词形式
| present simple I / you / we / they modulate |  /ˈmɒdjəleɪt/  /ˈmɑːdʒəleɪt/ | 
| he / she / it modulates |  /ˈmɒdjəleɪts/  /ˈmɑːdʒəleɪts/ | 
| past simple modulated |  /ˈmɒdjəleɪtɪd/  /ˈmɑːdʒəleɪtɪd/ | 
| past participle modulated |  /ˈmɒdjəleɪtɪd/  /ˈmɑːdʒəleɪtɪd/ | 
| -ing form modulating |  /ˈmɒdjəleɪtɪŋ/  /ˈmɑːdʒəleɪtɪŋ/ | 
- [transitive] modulate something (formal) to change the quality of your voice in order to create a particular effect by making it louder, softer, lower, etc.调节(嗓音的大小、强弱、高低等) 
- [intransitive] modulate (from something) (to/into something) (music音乐 变调;转调 
- [transitive] modulate something (specialist) to affect something so that it becomes more regular, slower, etc.调整;调节;控制 - drugs that effectively modulate the disease process可以有效控制疾病发展的药品 
 
- drugs that effectively modulate the disease process
- [transitive] modulate something (specialist) to change the rate at which a sound wave or radio signal vibrates (= the frequency) so that it is clearer调制(声波或无线电波频率);调谐 
词源mid 16th cent. (in the sense ‘intone a song’): from Latin modulat- ‘measured, made melody’, from the verb modulari, from modulus ‘measure’, diminutive of modus.