英语词汇drill instructor怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	drill instructor
释义	drill instructorn.（名词）abbr. DI【缩写】 A noncommissioned officer who instructs recruits in military drill and discipline.教官：在军事训练及纪律方面教导新兵的未授军官衔的军官
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