“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	field frequency field function field galaxy field galaxy luminosity function field gene bank field geological description field glass field heat balance field horsetail Field hospital field hospital equipment system field improved chromatography field independence field induced photoemission Fielding brothers field instrumentation field integration method field intensity field intensity receiver field internal medicine field invariant Field Investigation of Tibetan Religion field ionization field ionization (FI) field ion mass spectroscopy

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。