noun
ADJECTIVE
▪ big , large , major
▪ leading , top
▪
China is the top ~ of telecommunications equipment.
▪ second-largest , third-largest , etc.
▪ second-biggest , etc. ( esp. BrE )
▪ food , grain , oil , etc.
▪
the biggest oil ~ in the world
▪ net
▪
The country is a net ~ of food.
PREPOSITION
▪ ~ of
▪
~s of wine