'technetium'这个词源于希腊语,意为“人工制造的”。
在化学中,technetium是一种人工产生的放射性元素,通常用于医学成像和治疗。它的化学符号是Tc,原子序数为43。
以下是9个带有‘technetium’的例句:
1. Technetium-99m是医学成像中最常用的同位素。
(Technetium-99m is the most commonly used isotope in medical imaging.)
2. Technetium-99m标记的放射性成像剂可以用于检测肿瘤或检查心脏功能。
(Technetium-99m-labeled radiopharmaceuticals can be used to detect tumors or examine heart function.)
3. Technetium-99m的半衰期非常短,通常只有几小时,这意味着它可以在治疗后快速消失。
(Technetium-99m has a very short half-life, typically only a few hours, which means that it can quickly disappear after treatment.)
4. Technetium-99m扫描是检测骨骼结构和功能障碍的重要方法。
(Technetium-99m scans are an important method for detecting structural and functional disorders of the bones.)
5. 使用Technetium-99m标记的药物可以诊断和治疗某些类型的癌症。
(Drugs labeled with Technetium-99m can diagnose and treat certain types of cancer.)
6. Technetium是唯一一个在自然界中不存在的稳定同位素。
(Technetium is the only stable isotope that does not exist naturally.)
7. Technetium-99m可以用于测量甲状腺功能。
(Technetium-99m can be used to measure thyroid function.)
8. Technetium-99m可以在心脏中收集,并用于检测心肌梗死。
(Technetium-99m can collect in the heart and be used to detect myocardial infarction.)
9. Technetium-99m扫描是检测肝脏和胆囊疾病的常见方法。
(Technetium-99m scans are a common method for detecting liver and gallbladder diseases.)
标签:
评论列表 (0)