fǎng​zhēn

emulation

仿真 fǎng​zhēn
emulation adverb
to imitate the appearance, texture, or physical properties of a real object; high-fidelity imitation or artificial reproduction

These artificial flowers look exactly like the real ones.

simulation verb
to model or imitate the behavior, operation, or environment of a system or process, typically for scientific or technical purposes

Frequency

Movie subtitles
1.31 per million appears in 1% of films
Written text
6.51 per million

Sources

Definitions
CC-CEDICT