jejune /dʒɪˈdʒuːn/

• 1. 

  ADJ If you describe something or someone as jejune, you are criticizing them for being very simple and unsophisticated. 幼稚的 [正式]

  例：

  ...jejune generalizations.

  ...幼稚的归纳。

• 2. 

  ADJ If you describe something or someone as jejune, you mean they are dull and boring. 乏味的 [老式]

  例：

  We knew we were in for a pretty long, jejune evening.

  我们知道自己身处一个相当漫长而乏味的夜晚。