stealthy
🇺🇸
/ˈstelθi/
🇬🇧
/ˈstelθi/
operating or done in a way that is intended to avoid detection or attention
The stealthy cat crept up to the bird, hoping to catch it by surprise.
这只狡猾的猫悄悄地接近那只鸟,希望能出其不意地抓住它。