中英词典查询

radon [ˈreɪdɑ:n]

n. 氡（元素符号Rn）;

例句:

  • Radon is known to be harmful to humans in large quantities.
    众所周知，大量的氡会对人体造成伤害。
  • Still, it was not something graduating Cadet Radon wanted to hear.
    来自VOA
  • There is an acknowledged risk of lung cancer from radon.
    氡被认为有诱发肺癌的危险。
  • Radon is the daughter of radium.
    氡是镭的子体.
  • Radon gas is a precursor to most earthquakes.
    来自SA
  • Bear in mind that radon gas is naturally-occurring.
    来自SA