strontium
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Generic English-Persian Dictionary ( ش. ) استرونتیوم، عنصر سبک دو ظرفیتی.
- واژهنامه · hFarsi Advanced Version (ش ).استرونتيوم ،عنصر سبک دو ظرفيتى
- واژهنامه · Merriam-Webster Collegiate Dictionary stron·tium n. Pronunciation: ' strän(t)-sh(ē-)əm, ' strän-tē-əm Function: noun Etymology: New Latin, from strontia strontium oxide, from obsolete English strontian, from Strontian, village in Scotland Date: 1808 : a soft malleable ductile metallic element of the alkaline-earth group occurring only in combination and used especially in color TV tubes, in crimson fireworks, and in the production of some ferrites ― see ELEMENT table]]> strontium 90 Function: noun Date: 1952 : a heavy radioactive isotope of strontium of mass number 90 that has a half-life of 29 years, that is present in nuclear waste and fallout, and that is hazardous because like calcium it can be assimilated in biological processes and deposited in the bones of human beings and animals]]>