vexing

adj.

使人烦恼的，使人恼火的；

v.

使烦恼( vex的现在分词 )；使苦恼；使生气；详细讨论

1. This problem is extremely vexing.
   这个问题使人非常苦恼。
2. It is really vexing to have to wait a long time for anyone.
   长时间等人真是件令人苦恼的事。

Vexing Research Problems Inherent in Cognitive-Mediational Theories of Emotion- and Some Solutions
The vexing urticaria problem: present concepts of etiology and management
A vexing Commentary on the important issue of aluminium and Alzheimer' disease.
Fever of unknown origin: a diagnostic approach to this vexing problem.
Why Is Classroom Management So Vexing to Urban Teachers?
Aberrant results of serum beta-human chorionic gonadotropin assays: an infrequent but vexing problem
Michigan Voters To Consider Vexing Sales-Tax Issue - Education Week
Judicial Impartiality & Recusal: Reflections on the Vexing Issue of Racial Bias
Vexing Vaccines - Education Week
Thematic Proto-Roles and Argument Selection