英语词汇“prism”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

prism noun /ˈprɪzəm/
 /ˈprɪzəm/
 
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(geometry) a solid figure with ends that are parallel (= the same distance apart at every point) and of the same size and shape, and with sides whose opposite edges are equal and parallelTopics Colours and Shapesc2      
a clear glass or plastic object, often with ends in the shape of a triangle, which separates light that passes through it into the colours of the rainbow      
Word Originlate 16th cent.: via late Latin from Greek prisma ‘thing sawn’, from prizein ‘to saw’.

单词	prism
释义	prism noun /ˈprɪzəm/ /ˈprɪzəm/ jump to other results enlarge image (geometry) a solid figure with ends that are parallel (= the same distance apart at every point) and of the same size and shape, and with sides whose opposite edges are equal and parallelTopics Colours and Shapesc2 a clear glass or plastic object, often with ends in the shape of a triangle, which separates light that passes through it into the colours of the rainbow Word Originlate 16th cent.: via late Latin from Greek prisma ‘thing sawn’, from prizein ‘to saw’.
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