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diffract

verb
/dɪˈfrækt/
/dɪˈfrækt/
(physics物理)
Verb Forms
present simple I / you / we / they diffract
/dɪˈfrækt/
/dɪˈfrækt/
he / she / it diffracts
/dɪˈfrækts/
/dɪˈfrækts/
past simple diffracted
/dɪˈfræktɪd/
/dɪˈfræktɪd/
past participle diffracted
/dɪˈfræktɪd/
/dɪˈfræktɪd/
-ing form diffracting
/dɪˈfræktɪŋ/
/dɪˈfræktɪŋ/
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  1. diffract something to break up a stream of light into a series of dark and light bands or into the different colours of the spectrum(使光束)衍射
    Word Originearly 19th cent.: from Latin diffract- ‘broken in pieces’, from the verb diffringere, from dis- ‘away, from’ + frangere ‘to break’.

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