外来词是一种普遍的语言现象,丰富了现代汉语词汇和人们的文化生活。分析汉语外来词的形成,从语音形式的汉化、词的结构形式的汉化、外来词词义的变化、语法的汉化、书写形式的汉化等方面研究现代汉语外来词的汉化现象,并指出新形势下外来词的新特征:外来词的引进形式发生变化、外来词在内容上发生变化、外来词反映着新的变化。 Loanwords is a common language phenomenon that enriches modern Chinese vocabulary and people’s cultural life. This paper analyzes the formation of loanwords in Chinese and studies the localization of loanwords in modern Chinese from the perspectives of phoneticization of Chinese characters, localization of word structures, changes of semantic meanings of loanwords, localization of grammar, and localization of written forms. The new characteristics of loanwords: the introduction of loanwords changes, the loanwords change in content, loanwords reflect new changes.