knotty
US /ˈnɑː.t̬i/
UK /ˈnɒt.i/
形容詞
1.
2.
棘手的, 複雜的
difficult and complicated
範例:
•
The detective faced a knotty problem.
偵探面臨一個棘手的問題。
•
Solving the budget crisis proved to be a very knotty task.
解決預算危機被證明是一項非常棘手的任務。