您要查找的是不是：
- 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
- tangent ray 切向射线
- A ray of sunlight pierced the clouds. 一缕阳光穿透了云层。
- I was left without a ray of hope. 我连一线希望也没有了。
- They changed their course to something like a tangent to the earth. 他们将航线改变为差不多与地球呈正切的方向。
- 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。
- It's not easy to follow her think because she's always go off at a tangent. 要跟上她的思路并非易事，因为她老是突然扯到题外去。
- 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。
- 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 tangent may be used to find the direction. 这方向也可用正切求得。
- Don't fly off at a tangent, stick to the subject. 紧扣主题，不要跑野马。
- 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。
- Don't fly off at a tangent,stick to the subject. 紧扣主题，不要跑野马。
- Tan() returns the tangent of the arg parameter. tan()返回参数arg的正切值。
- The ray also bends when it leaves the glass. 光线离开镜头时的情况也是如此。
- I didn't forget. I was just working on a tangent. 我没忘,只不过跑了点题。
- Calculates the inverse hyperbolic tangent of two. 结构的反双曲正切值。
- Returns the tangent of a number. 返回一个数的正切。
