1.
To send out rays or waves.
放射，辐射发出射线或波
2.
Isotopes which give off rays are known sa radioisotopes.
辐射出射线的同位素被为放射性同位素。
3.
a radiogram produced by radiation emitted by the specimen being photographed.
由样品发出射线被拍摄而产生的射线照相。
4.
on Deviation Angle of Retlected Beam in Quasi-tetrahedroid Corner Cube Prism
准四面直角体棱镜出射线偏角的研究
5.
radiations emitted by an X-ray machine X
射线机放射出来的放射线.
6.
To emit(light, for example) in or as if in rays.
放射以射线或象以射线一样发出（光）
7.
At the same time, the flash sent out powerful infrared radiation and gamma rays.
强光亦释放出红外线辐射和伽玛射线
8.
x ray output at full ratings
x射线满负载输出功率
9.
He ounces a light ray off(from)a reflector
他使光线从反射器反射出来。
10.
(the sending out of)rays and atomic particles from radioactive substances
（自放射性物质中放射出的）射线和原子粒子
11.
Any outgoing ray path must be coincident with that of the returning ray.
任何出发的射线与返回的射线路径完全相同。
12.
Emitting beams, as of light; radiant.
发光的，光辉的放射出光线的，如灯；辐射的
13.
giving off light or heat or radiation: the physical temperature of the emitting material.
散发出光、热或射线的：放射性物质的物理温度。
14.
rays...streaming perpetually from the sun- Stuart Chase.
射线……不断地从太阳那放射出来-斯图亚特.蔡思。
15.
electromagnetic radiation emitted during radioactive decay and having an extremely short wavelength.
辐射性衰变放出的电磁射线，波长非常短。
16.
having a symmetrical arrangement of radiating parts about a central point.
从一个中心发射出的射线状部分呈均匀的排列。
17.
Any of the bright streaks that are seen radiating from some craters on the moon.
辐射纹从月球火山口辐射出的明亮线条之一
18.
Do you see a beam of light coming through the thick fog?
你看见浓雾中射出的一道光线吗？