discursive/dɪˈskɜ:sɪv; dɪ`skəsɪv/ adj(of the way a person speaks or writes) wandering from one point to another （指口头或书面的表达方式）东拉西扯的, 不著边际的 a rather discursive account of the events 对那些事件东拉西扯的描述.
牛津英汉双解词典