rectification/ˌrektɪfɪˈkeɪʃn; ˌrɛktəfə`keʃən/ n1 [U] rectifying or being rectified 改正; 精炼; 整流 the rectification of errors, alcohol 错误的改正、 酒精的精馏.2 [C] thing that has been rectified; correction 被改正的事物; 经过精炼之物; 矫正.
牛津英汉双解词典