英语单词分类 轻松记单词

dy

dy基本解释

n.元素镝(dysprosium)的符号

abbr.配送(=delivery)

abbr.职责(=duty)

dy同义词

  • dysprosium[化]镝(稀土类元素)...

dy英英释义

Noun:
  • a trivalent metallic element of the rare earth group; forms compounds that are highly magnetic