dié​jiā

stack

叠加 (疊加) dié​jiā
stack verb
to add together or combine multiple elements, such as discounts or effects, resulting in a cumulative outcome
superimpose verb
to place or lay one thing over another, especially in a physical, technical, or geometric context

Frequency

Movie subtitles
0.330 per million appears in 0% of films

Sources

Definitions
CC-CEDICT
Frequency data
SUBTLEX-CH