英语词汇“θ64979”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	θ64979
释义	the world > physical sensation > sight and vision > optical instruments > materials > [noun] (6) mirror glass1440 A mirror; (also) glass with a reflective coating, as used for mirrors. Also figurative. looking-glassa1631 Glass with a reflective coating, as used for mirrors. Cf. mirror glass, n. Now rare. selenite1668 Mineralogy. Sulphate of lime (gypsum) in a crystalline or foliated form. Also, a slip or film of this mineral used for the polarization of light. pebble1688 A variety of colourless transparent rock crystal (quartz), formerly used instead of glass in spectacles; a lens made of this. Cf. compounds 1b. Obs… optical glass1797 Glass of specially high homogeneity manufactured for use in optical components. tain1858 (See quot. 1858.)
随便看	checks checks and balances checks in checks off checks out checkset checkstand checkstone checkstop checkstrap checkstring checksum checksums checktaker checktaking checkthong checkticket checktill checkup checkups checkvalve checkwatch checkweigher checkweighing checkweighman

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