/veks; vɛks/
v (dated or fml 旧或文)
1 [Tn] anger or annoy (sb), esp with trivial matters 使（某人）生气或恼怒（尤指因琐事）
*His silly chatter would vex a saint. 他说的话很无聊, 多有涵养的人也得气得发火.
* She was vexed that I was late. 她嗔怪我来晚了.
2 [Tn esp passive 尤用于被动语态] worry or distress (sb) 使（某人）忧虑或悲哀
*He was vexed at his failure. 他失败後垂头丧气.
3 (idm 习语) a vexed `question difficult problem that causes much discussion 引起很多争论的问题
*the vexed question of who pays for the damage 应由谁赔偿损失, 这个争论不休的问题.

v [T]old-fashioned
[Date: 1400-1500; Language: Old French;Origin: vexer, from Latin vexare]
to make someone feel annoyed or worried
>vexingadj
　a vexing problem