Radiation

(noun.) the act of spreading outward from a central source.

(noun.) a radial arrangement of nerve fibers connecting different parts of the brain.

(noun.) the spread of a group of organisms into new habitats.

(noun.) energy that is radiated or transmitted in the form of rays or waves or particles.

(noun.) the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay.

编辑:罗比

• The miracle of a bird's flight, that st eady and almost effortless motion, had interested Langley intensely--as had also the sun's radiation--from the years of his childhood. 李贝. 西洋科学史.
• Radiation is a property inherent in ur anium and independent both of light and of phosphorescence. 李贝. 西洋科学史.
• Days elapsed without any apparent diminution o f the radiation. 李贝. 西洋科学史.
• It is through these radiations that spontaneous transformation takes place. 李贝. 西洋科学史.
• In the mean time the French scientist obtained radiations from metallic uranium and from uranous salts. 李贝. 西洋科学史.
• Schmidt published the results of their studies of the radiations of the salts o f thorium. 李贝. 西洋科学史.
• He sits motionless, like a spider in the center of its web, but that web has a thousand radiations, and he knows well every quiver of each of them. 阿瑟·柯南·道尔. 福尔摩斯回忆录.

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