您要查找的是不是：
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- Radioactive ray is material thing. 放射线是实际的物质。
- A ray flower or the corolla of a ray flower. 舌状花舌状花或这种花的花冠
- A ray of sunlight pierced the clouds. 一缕阳光穿透了云层。
- Her behaviour was a positive outrage. 她的行为残暴到了极点。
- I was left without a ray of hope. 我连一线希望也没有了。
- I'm positive she told us to meet at noon. 我肯定她是告诉我们在中午见面。
- Her visit brought a ray of sunshine into the children's lives. 她的来访给孩子们的生活带来了欢乐。
- This charge is a positive charge. 这个电荷是正电荷。
- Ray take a gulp of coffee and rushed out of the room. 雷喝了一大口咖啡，接着便冲出了房间。
- She shows a very positive attitude to her work. 她工作态度非常积极。
- Can you be positive about what you hear? 你对听到的话有把握吗？
- He has a positive attitude towards life. 他对生活持有积极的态度。
- He focused the sun's ray on a piece of paper with a burning-glass. 他用一面凸透镜把阳光在纸上聚成焦点。
- The number of positive numbers is infinite. 正数的数目是无穷的。
- Are you positive that you saw him? 你肯定你看到他吗?
- Ray took a gulp of coffee and rushed out of the room. 雷喝了一大口咖啡,接著便冲出了房间。
- The ray also bends when it leaves the glass. 光线离开镜头时的情况也是如此。
- He was positive that he had seen it in the newspaper. 他肯定他已在报纸上看见过。
