aircraft-BNC²³⁶²¹³⁺¹ 例句 Most developing countries are still military pipsqueaks: China does not yet own a single aircraft- carrier, and its defence budget is less than the annual increase in America's. 大多数发展中国家依然是军事小国：中国还没有一架简单的空中加油机，它的国防预算也少于美国每年的增加额。 ecocn