causing trouble, pain, etc. over a long period of time 令人烦恼的；讨厌的；令人痛苦的 a troublesome cough/child/problem 烦人的咳嗽；让人心烦的孩子；棘手的问题
Extra ExamplesTopics Difficulty and failurec2Blackfly is proving troublesome on some crops. 黑蝇在一些作物上很麻烦。 It was a time-consuming and rather troublesome business. 这是一项耗时且相当麻烦的业务。 Some of the fans started to get a bit troublesome. 一些粉丝开始有点麻烦。
Oxford Collocations DictionaryTroublesome is used with these nouns:- knee
- teenager