相关单词同义词beneficial, helpful, useful, conducive, advantageous, 近义词 communicative 爱说话的, informative 提供消息的, educational 教育的, useful 有用的, helpful 有帮助的, enlightening 有启迪的, edifying 有益的, instructional 指导的反义词uninstructive, 非教育性的临近词instructor, instructionsheet, instructively, instructiveness, instructive mark, instructive books, Instructive study, instructive movie, instructive theory, instructive design, instructive lessons, instructive functions相似词institutionalized racism, instruct, instruction, instructional, instructor, instrument, instrumental, instrumentalist, 返回 instructive