| 释义 | instructional  /ɪnstrʌkʃənl/  adjective [usually before noun] that teaches people sth  教学的;教育的◆instructional materials/videos  教材;教学录像带☞ instructionalinstructional [usually before noun]  (rather formal, written) designed or used to teach sth教学的;教育的◆the activities are intended to be both interesting and instructional.这些活动旨在寓教于乐。 instructionaladj |