相關字詞組
最近查詢過的單字

天火字典

英日字典: atomic_number_18

atomic number 18   (TTS Sound)


The atomic_number_18 has 1 Senses.

  • argon, ar, atomic number 18
  • Ar, アルゴン
  • a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
  • 無色、無臭の不活性気体

返回 →