zēng​fú

amplification

增幅 zēng​fú
amplification noun
the process of increasing the amplitude of a signal or wave

By adjusting the circuit, we can achieve higher signal amplification.

growth rate noun
the extent or rate of an increase, typically used in economic or statistical contexts

The company's sales growth reached twenty percent this year.

Frequency

Movie subtitles
0.120 per million appears in 0% of films
Written text
22.4 per million

Sources

Definitions
CC-CEDICT