The bioconversion of phenylpyruvate to L-phenylalanine using aspartate transaminase in an aqueous two-phase system(ATPS) was investigated.是什么意思_The bioconversion of phenylpyruvate to L-phenylalanine using aspartate transaminase in an aqueous two-phase system(ATPS) was investigated.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句