“grassland tea-horse trade”的概念、定义、翻译、参考文献-科学参考

单词	grassland tea-horse trade
释义	grassland tea-horse trade Encyclopedia 农学〔草原文化〕释 grassland tea-horse trade草原茶马贸易中国西部少数民族多从事畜牧业，用马匹、牛、羊等牲畜和动物皮革等畜产品与内地农耕民族交换其生产的茶叶、布帛、铁器等生产生活必需品的大规模集市性贸易活动。是“茶马互市”的重要内容。“互市”是历史上对外国或异民族之间贸易的通称。
随便看	magnetic reversal, reversal magnetization magnetic Reynolds number magnetic reynolds number magnetic rigidity magnetic rope magnetic rotation magnetics magnetic sail propulsion magnetic saturation magnetic saturation device/magnetic saturation choke magnetic scalar potential magnetic scattering magnetic screen magnetic screening magnetic screening, magnetic shielding magnetic screening mass magnetic sector type mass spectrometer magnetic sector-type mass spectrometer magnetic semiconductor magnetic semiconductors magnetic sensor magnetic separation magnetic separation column magnetic separation equipment magnetic separation of chromite

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