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- A pyramid of stones marked the spot. 那地点用一堆堆成金字塔形状的石头作了标记。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Her first view of the pyramid fille her with awe. 她初见金字塔时，敬畏之感油然而生。
- Radiation reached unheard-of levels. 辐射作用已达到前所未有的程度。
- pyramidal radiation 锥体辐射线
- The earth's atmosphere filters out much of the sun's radiation. 地球大气层可以滤掉太阳的大部分射线。
- Families are at the base of a socio-economic pyramid. 家庭是社会经济金字塔的基础。
- The Pyramid is among the seven wonders of the world. 古埃及大金字塔是世界七大奇观之一。
- In the accident, the workers received a heavy dose of radiation. 在这次事故中，工人受到大剂量的辐射。
- The most terrifying aspect of nuclear bombing is radiation. 核弹轰炸最可怕的一面是辐射。
- The body cannot tolerate such large amounts of radiation. 身体经不住那么大剂量的放射线。
- The news of the radiation leak caused widespread public alarm. 辐射泄露的消息引起了公众的普遍恐慌。
- To assume the shape of a pyramid. 呈金字塔形状
- Government in America is like a layered pyramid. 美国政府就像是分层的金字塔。
- How does end pyramidal fracture do? 尾锥骨骨折怎么办？
- To expose to or reveal by radiation. 暴露于射线用辐射手段暴露或发现某物
- Business Opportunity or Pyramid Scheme? 事业机会还是金字塔计划?
- It same size as the Great Pyramid in Egypt. 它与埃及的大金字塔同样大小。
- Look! I made a pyramid with my name cards. 你看、我用名片做了个金字塔。
- An adiabatic wall must be able to block radiation. 绝热壁必须能屏蔽辐射。
