verb · to provide instruction or guidance to someone, especially in a professional or educational context.

这学期，张教授一共导了五篇硕士论文。

verb · to transmit or conduct electricity, heat, or sound

金属通常都具有优良的导热性能。

abbreviation · to direct a film, play, or artistic performance

除了写剧本，他也偶尔会参与导戏。

noun · to lead, guide, or show the way for others

这只聪明的导盲犬正在前方为主人导路。