After UV-B irradiated enhanced, the activity of peroxidase (POD), polyphenoloxidase (PPO) and phenylalanine ammonia-lyase (PAL) were in-creased 1.76 and 1.5 and 1.74 times respectively in 7 days.是什么意思_After UV-B irradiated enhanced, the activity of peroxidase (POD), polyphenoloxidase (PPO) and phenylalanine ammonia-lyase (PAL) were in-creased 1.76 and 1.5 and 1.74 times respectively in 7 days.在线翻译_英语_读音_用法_例句