单词	optical illusion
释义	optical illusionˌoptical ilˈlusion noun [countable] Examples EXAMPLES FROM THE CORPUS Even better, the full Coliseum will not be an optical illusion. Even knowing what he did, Kirov found it difficult to see how the optical illusion had been managed. For once, the optical illusion experienced by sailors leaving port seemed apt. It was probably an optical illusion, but the place seemed to be flying more eagles and swastikas than stars and stripes. Shiseido's Wrinkle Smoothing Concentrate works on the principle of an optical illusion. This is an optical illusion in which the diagram of a skeleton cube appears to the observer in either of two orientations. This is called an optical illusion, which means that your eyes trick you into seeing something that is not really there. word sets WORD SETS► Optics diffract, verbeyepiece, nounfocal point, nounfocus, verbmagnification, nounmirage, nounoptic, adjectiveoptical, adjectiveoptical illusion, nounoptics, nounprism, nounprismatic, adjectivereflection, nounreflective, adjectivespectrum, nounultraviolet, adjective a picture or image that tricks your eyes and makes you see something that is not actually there
随便看	chalk chalkboard chalkiness chalky challenge challenged Challenger challenger challenging challengingly chamber chamberlain Chamberlain, Neville Chamberlain, Wilt chambermaid chamber music chamber of commerce chamber orchestra chamber pot chameleon chamois chamomile champ champagne champers

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