"To amplify" • Chinese-English Dictionary
| 增大 | zēng dà | to enlarge / to amplify / to magnify |   |
| 扩音 | kuò yīn | to amplify (sound) | |
| 衍 |  yǎn | to spread out / to develop / to overflow / to amplify / superfluous | |
| 扩增 | kuò zēng | to augment / to amplify / to extend / to expand | |
