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单词 radionuclide
释义

radionuclide

enUK

ra·di·o·nu·clide

R0016000 (rā′dē-ō-no͞o′klīd′, -nyo͞o′-)n. A radioactive nuclide, especially one used within the body for diagnostic or therapeutic purposes.

radionuclide

(ˌreɪdɪəʊˈnjuːklaɪd) n (Nuclear Physics) a nuclide that is radioactive

ra•di•o•nu•clide

(ˌreɪ di oʊˈnu klaɪd, -ˈnyu-)

n. a radioactive nuclide. [1945–50]
Translations

radionuclide

enUK

radionuclide

[¦rād·ē·ō′nü‚klīd] (nuclear physics) A nuclide that exhibits radioactivity.

radionuclide

enUK

radionuclide

 [ra″de-o-noo´klīd] a radioactive nuclide; one that disintegrates with the emission of corpuscular or electromagnetic radiations.

ra·di·o·nu·clide

(rā'dē-ō-nū'klīd), An isotope of artificial or natural origin that exhibits radioactivity.

radionuclide

Radioactive isotope, radioisotope Radiation physics A nuclide with an unstable neutron to proton ratio, which undergoes radioactive decay; an artificial or natural nuclide with an unstable nucleus, that decays spontaneously, emitting electrons–β-particles or protons–α-particles and γ-radiation, ultimately achieving nuclear stability; RNs are used as in vivo or in vitro labels, for RT, or as sources of energy

ra·di·o·nu·clide

(rā'dē-ō-nū'klīd) An isotope of artificial or natural origin that exhibits radioactivity. Radionuclides are used in diagnostic imaging and cancer therapy.

Radionuclide

A chemical substance, called an isotope, that exhibits radioactivity. A gamma camera, used in nuclear medicine procedures, will pick up the radioactive signals as the substance gathers in an organ or tissue. They are sometimes referred to as tracers.Mentioned in: Bone Nuclear Medicine Scan, Gallium Scan of the Body, Liver Nuclear Medicine Scan, Thyroid Nuclear Medicine Scan

ra·di·o·nu·clide

(rā'dē-ō-nū'klīd) An isotope of artificial or natural origin that exhibits radioactivity. Radionuclides are used in diagnostic imaging and cancer therapy.
ThesaurusSeeradioactive material
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更新时间:2024/12/22 17:13:33