In 2001, the grain output totaled 1.049 million tons, an average of 327.19kg per mu, up by 4.9 percent.是什么意思_In 2001, the grain output totaled 1.049 million tons, an average of 327.19kg per mu, up by 4.9 percent.在线翻译_英语_读音_用法_例句