technetium

n. 锝 [化] 锝

发音

US /tɛkˈni.ʃi.əm/
US /-ʃəm/

释义与例句

n.
  1. 1.

    A metallic chemical element (symbol Tc) with an atomic number of 43.

    锝

    𨱏

    不可数

词汇关系

名词

同义词 1

TC

上位词 1

metal

相关短语

technetium cow technetium cows technetium star technetium stars

词源

From Ancient Greek τεχνητός (tekhnētós, “artificial, manmade”) + -ium, because it was the first manmade element synthesized.

来源：wiktionary