网络释义专业释义英英释义
Technetium compounds 锝化合物
Technetium dioxide 二氧化锝
Technetium chloride 四氯化鎝
isotopes of technetium 鎝的同位素
technetium-99m sestamibi 甲氧基异丁基异腈
Technetium 99m 锝99m
technetium [ tek'ni:ʃiəm ]
-
n.
a crystalline metallic element not found in nature; occurs as one of the fission products of uranium
同义词： Tc atomic number 43
以上来源于: WordNet
柯林斯英汉双解大词典
technetium /tɛkˈniːʃɪəm/
-
1.
N a silvery-grey metallic element, artificially produced by bombardment of molybdenum by deuterons: used to inhibit corrosion in steel. The radioisotope technetium-99m, with a half-life of six hours, is used in radiotherapy. Symbol: Tc; atomic no: 43; half-life of most stable isotope, 97Tc: 2.6 × 106 years; valency: 0, 2, 4, 5, 6, or 7; relative density: 11.50 (calculated); melting pt: 2204°C; boiling pt: 4265°C 鍀
双语例句权威例句
-
They turned out to be the undiscovered elements scandium, gallium, technetium and germanium.
那时还没发现的元素就是钪，镓，锗和锝。
-
Little research on extraction kinetics of technetium was reported, which is the aim of this work.
关于锝萃取动力学的研究目前很少见报道，因此有必要开展这方面的研究工作。
-
The researchers conducted fundamental chemistry tests to better understand technetium-99 and its unique challenges for storage.
研究人员进行了基础化学实验，了解锝- 99的特性及其存储方面的独特挑战。
应用推荐