choo-choo
Longman Dictionary of Contemporary English 5++LDOCE 5++choo-choo /ˈtʃuː tʃuː/ noun [countable] spokenTTT a train – used by children or when speaking to children 火车〔儿语〕Origin choo-choo (1900-2000) From the sound of a steam train
choo-choo nounChinese
choo-choo
choo-choo /ˈtʃuː tʃuː/
noun [countable]
choo-choo /ˈtʃuː tʃuː/
noun [countable] Date: 1900-2000
Origin: From the sound of a steam train
spoken a train – used by children or when speaking to children
Origin: From the sound of a steam train