Pin ‧ yin /ˌpɪn ˈjɪn◂/ BrE AmE noun [uncountable]
a system of writing the Chinese language in the Roman alphabet officially recognized in China since 1958 and used in Western newspapers and other public documents
Pin ‧ yin /ˌpɪn ˈjɪn◂/ BrE AmE noun [uncountable]
a system of writing the Chinese language in the Roman alphabet officially recognized in China since 1958 and used in Western newspapers and other public documents
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012