simulator
🇺🇸
/ˈsɪmjuleɪtər/
🇬🇧
/ˈsɪmjuleɪtə(r)/
A device that lets you experience something in a safe way by copying how it works.
The pilot used a flight simulator to practice before flying a real plane.
飞行员使用飞行模拟器在驾驶真实飞机前进行练习。