较常使用。在柯林斯辞典中， GDP 是1万个最常用词之一。
英式英语: GDP NOUN
In economics, a country's GDP is the total value of goods and services produced within a country in a year, not including its income from investments in other countries. GDP is an abbreviation for 'gross domestic product'.
GDP 的定义—— 柯林斯 英语词典
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