adjustable
🇺🇸
/əˈdʒʌstəbl/
🇬🇧
/əˈdʒʌstəbl/
able to be changed or moved to fit different situations or needs
The adjustable lamp allowed me to direct the light exactly where I needed it.
可调节的台灯让我能够将光线精确地指向我需要的地方。