one of the biggest suppliers of glycine in China and also the main supplier of alanine,phenylalanine,methionine,threonine,lysine hydrochloride.是什么意思_one of the biggest suppliers of glycine in China and also the main supplier of alanine,phenylalanine,methionine,threonine,lysine hydrochloride.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句