英文释义 (adjective) Lacking the confidence to express one's own ideas; timid.
例句 My brilliant but diffident young assistant needs constant encouragement from me to speak up and share his insights. 我的年轻助理很聪明,但是缺乏自信,需要我不断鼓励,才能畅所欲言,分享他的见解。
来源:可可英语 //m.moreplr.com/menu/201607/455747.shtml