Animal husbandry has developed quickly, registering an average annual growth of 9.9 percent over the past 20 years and 11.6 percent since 1992.是什么意思_Animal husbandry has developed quickly, registering an average annual growth of 9.9 percent over the past 20 years and 11.6 percent since 1992.在线翻译_英语_读音_用法_例句