“审讯的”常见英文表达是 “interrogation-related” 或者用于描述人时可说 “interrogating(作定语时相对不常见,更常用前一种或转化表述)” ,更自然灵活的表达可能会根据具体语境调整,比如:
描述审讯相关的物品、情况等,用 “interrogation-related” ,例如:interrogation-related documents(审讯相关文件) 。
若想表达“参与审讯的(人)” ,可以说 “involved in interrogation” ,例如:The officers involved in interrogation are highly experienced.(参与审讯的警官经验丰富 。 )