initial argon

 
  • 初始氬

initial argon的用法和樣例:

例句

  1. The crystals were cleaned by argon ion bombardment.
    結晶體由氬離子轟擊而凈化。
  2. Helium and argon are monatomic gases.
    氦和氬都是單原子氣體。
今日熱詞
目錄 附錄 查詞歷史