Shandong Opu Biotech Co., Ltd. specializes in the cultivation of photosynthetic bacteria and ecological breeding of cattle and poultry.是什么意思_Shandong Opu Biotech Co., Ltd. specializes in the cultivation of photosynthetic bacteria and ecological breeding of cattle and poultry.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句