Radon的例句（Radon在句子中的用法）

• 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。
• Radon is the daughter of radium. 氡是镭的子体.
• There is an acknowledged risk of lung cancer from radon. 氡被认为有诱发肺癌的危险。
• Sections 301 - 311, added in 1988, relate to indoor radon abatement. 1988年增加的第301—311条, 涉及的是室内氧的控制问题.