S It takes an enormous amount of water to produce crops: one to three cubic metres to yield just one kilo of rice, and 1,000 tons of water to produce one ton of grain.是什么意思_S It takes an enormous amount of water to produce crops: one to three cubic metres to yield just one kilo of rice, and 1,000 tons of water to produce one ton of grain.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句