The exploitation and research situation of Mexican Sunflower were reviewed from three aspects: utilization and research of medicine, insecticide and weedicide, green manure and fodder.是什么意思_The exploitation and research situation of Mexican Sunflower were reviewed from three aspects: utilization and research of medicine, insecticide and weedicide, green manure and fodder.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句