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- This paper presents discussions of the radon-affecting factors and radon prevention measures. 对有关影响因素和防氡措施进行了讨论。
- What can we do to prevent the disease spreading? 我们能做什么来防止这种疾病蔓延呢？
- The authorities took measures to prevent tax fraud. 当局已采取措施防止偷税漏税。
- Does prison do anything to prevent crime? 采取关押方法对制止犯罪有作用吗？
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- Stir the sauce to prevent it lumping. 把沙司搅拌一下以免结块。
- We should take steps to prevent war. 我们应当采取措施制止战争。
- Nobody can prevent him from running the risk. 没有人能够阻止他去冒险。
- Seal (up) the window to prevent draughts. 把窗户封起来以防风。
- They have begun to do the prevention of crime. 他们已经开始防止犯罪行为。
- Where does the indoor radon come from? 室内氡气是从哪里而来?
- How does radon affect the human body? 氡气对人体有什么影响?
- Haste make work which caution prevent. 匆忙专干不谨慎的事。
- Radon is the daughter of radium. 氡是镭的子体。
- Prevention of or protective treatment for disease. 预防对疾病的防止或保护性处理
- A radon progeny continuous monitor was developed. 本工作研制氡子体连续测量仪。
- Nothing can prevent him from going. 什么都不能阻止他前往。
- Of course I can't prevent your going. 当然,我不能阻止你去。
- I was powerless to prevent the accident. 我无力阻止事故的发生。
- We have banked up the river to prevent flooding. 我们已沿河筑堤以防河水泛滥。
