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dummy

['dʌmɪ] 名词
军队, 后勤 An imitation of a person, object or phenomenon, which is intended to deceive hostile surveillance or detection systems or mislead the adversary. (FRA)
军队, 缩写 dmy; dum
美国 An imitation in any sense of a person, object, or phenomenon which is intended to deceive enemy surveillance devices or mislead enemy evaluation (JP 3-13.4)
dummy
: 3 短语, 1 学科
数学3