大家都知道,日语词汇是由和语词汇(日本固有的词汇)、汉语词汇和外来语词汇三部分组成的。除外来语完全用片假名书写外,和语词汇和汉语词汇均可用汉字书写。用汉字书写的词汇即汉字词在医学文献中占50%以上。有的书也把汉字词称作日汉同形词。当然,这种叫法也是相对的,因为有些中国汉字和日本汉字的写法不尽相同。汉字词出现在医学文献中有三种情况: As we all know, the Japanese vocabulary is composed of the vocabulary of the sum of words (Japanese inherent vocabulary), Chinese vocabulary and foreign words vocabulary composed of three parts. Except for loanwords written entirely in katakana, both the words and the Chinese words can be written in Chinese characters. Words written in Chinese characters, that is, Chinese words, account for more than 50% of the medical literature. Some books also refer to Chinese words as Japanese-Chinese homographs. Of course, this name is also relative, because some Chinese characters and Japanese characters are not the same wording. Chinese words appear in the medical literature in three cases: