The results showed aspergillus niger BN was the optimal fungus, and the productive rate of gutta-perch increased 13.3%.是什么意思_The results showed aspergillus niger BN was the optimal fungus, and the productive rate of gutta-perch increased 13.3%.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句