Phenolphthaleins التعريفات والمعاني == German == === Pronunciation === === Noun === Phenolphthaleins genitive singular of Phenolphthalein شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة phenolphthalein Phenolphthalein phenolphthalin phenolphtalein phenolphthalins phenol phthalein