单词 | tc |
释义 | Tcn. Chemistry. The element technetium. ΚΠ 1947 C. Perrier & E. Segrè in Nature 4 Jan. 24/1 We would like to propose the name of ‘technetium’... The corresponding chemical symbol should be ‘Tc’. 1967 Canad. Med. Assoc. Jrnl. 29 July 212/1 The quality of the image is equal to the scans obtained with 99mTc-tagged albumin. 2003 Irish Times 24 June 7/6 Greenpeace..found low levels of Technetium-99 (Tc-99) in farmed, Scottish wet and smoked salmon. This is a new entry (OED Third Edition, December 2013; most recently modified version published online March 2022). < n.1947 |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。