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air observer ['e(ə)rəb'zɜ:və]
gen. 空中观察员; 对空观察员
 English thesaurus
air observer ['e(ə)rəb'zɜ:və]
mil., logist. An individual whose primary mission is to observe or take photographs from an aircraft in order to adjust artillery fire or obtain military information. (FRA)
air observer
: 2 phrases in 1 subject
Aviation2