adj.1.有指导的;定向的。2.【数学】标出(数、角、线段的)正负的。as directed: 如所示的be directed to: 指向,针对directed learning directed study: 指导的学习backward directed: 方向向后的be directed against: 指向.下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:directed,即可在微信中查询翻译