noun
a bicycle with a strong frame, wide tyres and many gears, designed for riding on rough ground
► ˈmountain biking noun [ U ]
noun
a bicycle with a strong frame, wide tyres and many gears, designed for riding on rough ground
► ˈmountain biking noun [ U ]
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005