extensive agriculture短语¹⁴⁴⁹⁷²⁺² 基本例句 粗放耕作,广种薄收 The combined effect of global warming, drought and pumping for extensive agriculture has drastically lowered water reserves in the Moroccan city of Marrakech. 全球暖化、乾旱和吸取地下水的种种影响,彻底降低摩洛哥的马拉喀什城的水存量。 newdaai