cross-ques·tion /ˈkrɔsˈkwɛsʧən, ˈkwɛʃ-/
  盤問,訊問(vt.)盤問,審問
  Cross-ques·tion v. t. [imp. & p. p. Cross-questioned p. pr. & vb. n. Cross-questioning.] To cross-examine; to subject to close questioning.
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  cross-question
       n : a question asked in cross-examination