adverb, verb · to imitate the appearance, texture, or physical properties of a real object; high-fidelity imitation or artificial reproduction

这些仿真花看起来和真的一模一样。

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

计算机仿真技术在航空航天领域得到了广泛应用。