yterbiu التعريفات والمعاني == Romanian == === Etymology === Borrowed from French ytterbium. === Noun === yterbiu n (uncountable) ytterbium (chemical element) ==== Declension ==== شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة yterbium ytterbium yttrium yterbiwm Yttrium Ytterbium ytrium yterbiom ytecbi