Against the traditional practice of lexicography, CCELD created

Against the traditional practice of lexicography, CCELD created an extra column arranged alongside the ( ).
【正确答案】：DEFINITION
【题目解析】：与词典学的传统习惯做法不同的是，《科林斯英语词典》（CCELD）在定义旁边安排了一个补充项。