retarderen التعريفات والمعاني == Dutch == === Etymology === From French retarder. === Pronunciation === === Verb === retarderen to delay, to hold up ==== Conjugation ==== شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة retarderend retardèrent retarder retardare retardere retardement retardedness retarden retardieren