辞书书脊的科学利用吕宜秋《辞源》、《辞海》是两部读者非常喜爱的经常使用的大型工具书。由于书脊上没有印更多的反映各册内容的文字，读者要查一个字（词），必须把书翻开来，逐册翻查部首目录或索引，查检起来十分不便。《辞源》、《辞海》两部辞书的书脊都比较宽，其... Scientific Utilization of the Book Spine Lu Yiqiu’s “Ci Yuan” and “Ci Hai” are large, frequently used reference books that two readers like very much. Since there is no more printed text on the spine reflecting the contents of each book, readers should look up a word (word), turn it over and search the list of bibs or indexes one by one. This makes it very inconvenient to check it up. “Ci Yuan”, “Ci Hai” two dictionaries spine are relatively wide, its ...