services (army, navy, air force, etc.) 短語和例子各軍種兵種 all services and arms 軍種;服役: military service軍種間: interservice單一軍種: uniservice各軍種兵種: all services and arms軍種,勤務(wù)部隊: service下載手機詞典可隨時隨地查詞查翻譯