英语词汇“observation battalion”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	observation battalion
释义	observation battalion noun : a military artillery unit that performs sound, flash, and radar ranging and furnishes topographic and meteorological data
随便看	earth pitch earth plate earth plum earth pyramid earth quadrant earthquake earthquake earthquaked earthquake insurance earthquaken earthquake-proof earthquake sea wave earthquake wave earthquaking earthquaky earthrise earths earth science earthshaker earthshaking earthshine earthshock earth-smoke earth sounds earth spirit

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