“slavery economy in the southern United States”的概念、定义、翻译、参考文献-科学参考

单词	slavery economy in the southern United States
释义	slavery economy in the southern United States Encyclopedia 经济学美国南部奴隶制经济释 slavery economy in the southern United States美国南部奴隶制经济从殖民地时期到1863年解放奴隶为止，美国南部蓄奴州地区形成的一种使用奴隶劳动、种植一种或少数几种农作物并供出口农作物的种植园制度。
随便看	transient plasma transient point transient problem transient process transient radiation transient reactive intermediate transient reactor test facility transient reagent transient reflection transient response transient self-trapping transient solution transient spiral pattern transient state transient state electrochemistry transient state process transient surge transient thermal effects of tectonic events transient time transient transmission transient vibration transient voltage transient wave transient X-ray burst transient X-ray burster

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