单词 | semi-active |
释义 | > as lemmassemi-active semi-active adj. Brit. /ˌsɛmɪˈaktɪv/ , U.S. /ˌsɛˌmaɪˈæktɪv/ , /ˌsɛmiˈæktɪv/ designating a method of missile guidance in which the missile responds to a signal transmitted from elsewhere and reflected by the target.ΚΠ 1954 K. W. Gatland Devel. Guided Missile (ed. 2) iii. 83 Final guidance is obtained by the technique known as ‘semi-active homing’, the missile responding to target reflection from the ground radar. < as lemmas |
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