Physics. A group of lines in a spectrum that are close together and spaced approximately in accordance with a simple rule; a group of related…
| 单词 | θ78957 | 
| 释义 | the world > matter > physics > atomic physics > decomposition of light, spectrum > 			[noun]		 > lines reflecting energy levels > group placed close together (2)		 multiplet1920 Physics. A group of lines in a spectrum that are close together and spaced approximately in accordance with a simple rule; a group of related… Subcategories:— 			having three lines or levels			(1)		 | 
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