Effects of herbivore stress by Aphis medicaginis Koch on the contents of MDA and activities of protective enzymes in different alfalfa varieties是什么意思_Effects of herbivore stress by Aphis medicaginis Koch on the contents of MDA and activities of protective enzymes in different alfalfa varieties在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句