Methods The total alkaloids were tested at 420 nm with acid dye colorimetry in which atropine sulfate was used as standard reference.是什么意思_Methods The total alkaloids were tested at 420 nm with acid dye colorimetry in which atropine sulfate was used as standard reference.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句