directed ray（意思翻译）

定向射线，指向射线

directed ray（相似词语短语）

1、the ray───射线

2、ray───vi.放射光线；浮现；n. (Ray)雷（人名）；n.射线；光线；鳐鱼；vt.放射；显出

3、cousin ray ray───雷·雷表弟

4、ultraviolet ray───紫外线；紫外（射）线

5、directed evolution───定向进化

6、directed electronics───定向电子学

7、Ray ma───雷马

8、directed───adj.定向的；经指导的；被控制的；v.指导；管理（direct的过去式和过去分词）

9、ray beat───射线拍

directed ray（双语使用场景）

1、The physicists directed the X-ray flashesinto a vacuum chamber filled with a few atoms of an inert gas.───物理学家将X射线引入真空密闭腔中，填充少量的惰性气体。

2、Objective To study the successful puncture rate and complications of lumbar sympathetic ganglion puncture directed by X-ray fluoroscopy.───目的研究X线平片测量法和X线TouShi法在腰交感神经节穿刺中的到位成功率及其并发症。

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