“child-directed speech”的概念、定义、翻译、参考文献-科学参考

单词	child-directed speech
释义	child-directed speech Encyclopedia 文学语言获得的环境条件释 child-directed speech儿向语成人（主要是看护者）在和儿童说话时采用的、经过调整的语言交流方式。
随便看	train service plan Trainspotting train track train-track-bridge dynamic simulation analysis train traffic control of urban rail transit train washing siding train weather trait trait anxiety trait convergence trait divergence trait methods trait profile trait theory of leadership trait theory of personality trait trade-off Trajan Trajan's Column Trajan's Forum traject trajectory trajectory and attitude coordination control for hypersonic vehicle trajectory arrangement trajectory bucket energy dissipator trajectory calculation

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