单词	diffraction
释义	diffractdif‧fract /dɪˈfrækt/ verb [transitive] technical Verb Table VERB TABLE diffract Simple Form Present I, you, we, they diffract he, she, it diffracts Past I, you, he, she, it, we, they diffracted Present perfect I, you, we, they have diffracted he, she, it has diffracted Past perfect I, you, he, she, it, we, they had diffracted Future I, you, he, she, it, we, they will diffract Future perfect I, you, he, she, it, we, they will have diffracted Continuous Form Present I am diffracting he, she, it is diffracting you, we, they are diffracting Past I, he, she, it was diffracting you, we, they were diffracting Present perfect I, you, we, they have been diffracting he, she, it has been diffracting Past perfect I, you, he, she, it, we, they had been diffracting Future I, you, he, she, it, we, they will be diffracting Future perfect I, you, he, she, it, we, they will have been diffracting Examples EXAMPLES FROM THE CORPUS As a result they diffract X-rays diffusely. word sets WORD SETS► Optics diffract, verbeyepiece, nounfocal point, nounfocus, verbmagnification, nounmirage, nounoptic, adjectiveoptical, adjectiveoptical illusion, nounoptics, nounprism, nounprismatic, adjectivereflection, nounreflective, adjectivespectrum, nounultraviolet, adjective to bend light or sound waves as they pass around something or through a hole → refract—diffraction /dɪˈfrækʃən/ noun [uncountable]
随便看	nanny nanny goat nano- nanobot nanomachine nanopublisher nanopublishing nanosecond nanotechnology Nantucket nap napalm nape naphthalene napkin napkin ring Naples Napoleon Napoleonic Wars nappy Napster narc narcissism narcissist narcissistic

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