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首页英语词典knottyknotty考试真题

knotty

英 ['nɒtɪ] 美['nɑti]

英英释义考试真题实用场景例句

adj. 棘手的，难解决的；[木] 多节的；有结的

考试真题

Einstein would furiously play his violin as a way to think through a knotty physics problem.