radiotracer

radiotracer

美 　英 ['re?d???tre?s?]

• n.〔化〕放射性跟蹤；放射示蹤劑；放射性示蹤元素；放射示蹤原子
• 網絡放射性示蹤劑；放射性追蹤劑；放射示蹤物

詞形變化

復數：radiotracers  

英漢解釋

n.	1. 〔化〕放射性跟蹤 2. 放射示蹤劑 3. 放射性示蹤元素 4. 放射示蹤原子 5. 放射性示蹤化合物 6. 放射性示蹤檢漏儀 7. 放射指示物

英英解釋

n.	1. a radioactive substance introduced into the body as a tracer, e.g. to observe the steps in a chemical or biochemical process or locate diseased cells or tissue

例句

Quantitative soil analyses have been accomplished by chemical gravimetric and radiotracer techniques.

污垢的定量分析在化學的重量分析以及放射性跟蹤技術協助下，已能進行。

All of the women underwent mammography and MBI. The radiotracer used in the trial was supplied by the manufacturer.

這些婦女都接受乳房攝影和MBI，試驗中使用的放射性示蹤劑由制造商提供。

The radiotracer was detected in vacuoles, plastids, mitochondrion, endoplasmic reticulum and cytoplasm.

該示蹤劑檢測到液泡，質體，線粒體，內質網和細胞質。

However, radiotracer-based techniques for noninvasive measurement of myocardial blood flow are now available.

然而，放射性為基礎的技術的無創測定心肌血流量，現已。

SPECT imaging will demonstrate decreased radiotracer uptake in the frontal and temporal lobes.

SPECT成像顯示額顳葉放射性攝取減低。

A radiotracer is a radioactive compound that is safe to inject into patients and shows up clearly on a scan.

這種放射示蹤劑是一種具有放射活性的復合物，具有注射安全且掃描顯示清晰的優點。

Radiotracer in the cerebral convexities decreased or lacked in 17 cases (50%), and closed to normal in 17 (50%).

大腦凸面顯像劑分布減少或無分布17例（50%），分布接近正常17例（50%）；

Application of Radiotracer in Sediment Transport Study

放射性同位素示蹤在泥沙研究中的應用