n.问题；疑问；怀疑；议题vt.问（某人）问题；对（某事物）表示[感到]怀疑； 变形： 复数：questions过去式：questioned过去分词：questioned现在分词：questioning第三人称单数：questions 双语释义：n.(名词)[C]问题 form of expression in speech or writing that requests an answer from sb[C]议题,难题 topic that is being or needs to be discu