chalcogen
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary chal·co·gen Pronunciation: ' kal-kə-jən Function: noun Etymology: International Scientific Vocabulary chalk- bronze, ore (fr. Greek chalkos ) + -gen; from the occurrence of oxygen and sulfur in many ores Date: circa 1961 : any of the elements oxygen, sulfur, selenium, and tellurium]]>