radiotracer

radiotracer

美 　英 ['reɪdɪəʊtreɪsə]

• n.〔化〕放射性跟踪；放射示踪剂；放射性示踪元素；放射示踪原子
• 网络放射性示踪剂；放射性追踪剂；放射示踪物

词形变化

复数：radiotracers  

英汉解释

n.	1. 〔化〕放射性跟踪 2. 放射示踪剂 3. 放射性示踪元素 4. 放射示踪原子 5. 放射性示踪化合物 6. 放射性示踪检漏仪 7. 放射指示物

英英解释

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学的重量分析以及放射性跟踪技术协助下，已能进行。

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

这些妇女都接受乳房摄影和MBI，试验中使用的放射性示踪剂由制造商提供。

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

该示踪剂检测到液泡，质体，线粒体，内质网和细胞质。

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

然而，放射性为基础的技术的无创测定心肌血流量，现已。

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

SPECT成像显示额颞叶放射性摄取减低。

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

这种放射示踪剂是一种具有放射活性的复合物，具有注射安全且扫描显示清晰的优点。

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

大脑凸面显像剂分布减少或无分布17例（50%），分布接近正常17例（50%）；

Application of Radiotracer in Sediment Transport Study

放射性同位素示踪在泥沙研究中的应用