| 单词 | 静电复印 |
| 释义 | 〔selenium〕A nonmetallic element, red in powder form, black in vitreous form, and metallic gray in crystalline form, resembling sulfur and obtained primarily as a byproduct of electrolytic copper refining. It is widely used in rectifiers, as a semiconductor, and in xerography. Its photovoltaic and photoconductive actions make it useful in photocells, photographic exposure meters, and solar cells. Atomic number 34; atomic weight 78.96; melting point (of gray selenium) 217°C; boiling point (gray) 684.9°C; specific gravity (gray) 4.79; (vitreous) 4.28; valence 2, 4, or 6. See table at element 硒：一种非金属元素，粉末状时呈红色，玻璃状时呈黑色，结晶状时呈金属般的灰色，与硫类似，通常作为副产品在电解法冶炼铜时获得。广泛地用于整流器（如半导体）和静电复印术中。其光电压的和光电导的效应使它可在光电池、照相曝光表和太阳能电池中发挥作用。原子序数34；原子量78.96；（灰色硒的）熔点217°C；沸点（灰色硒的）684.9°C；（灰色硒的）比重4.79；（玻璃状的硒）比重4.28；化合价2,4或6 参见 element〔photocopy〕To make a photographic reproduction of (printed or graphic material), especially by xerography.复印件，摄影复制品：进行照相似的复制（印刷或图表资料），尤指通过静电复印术复制〔photocopy〕A photographic or xerographic reproduction.摄影复制或静电复印〔Xerox〕A trademark used for a photocopying process or machine employing xerography. This trademark often occurs in print in uppercase or lowercase as a verb, an adjective, and a noun:"Juicy stories circulated . . . in a book proposal that was Xeroxed and read as an alternate beach book in the Hamptons" (Washington Post). "Letters you send should be xeroxed after you sign them" (Progressive Architecture). "To walk around the . . . campus during the strike was to be confronted with their fact sheets, their xeroxed research summaries and news clips" (San Francisco Chronicle). "The group's teacher . . . asked the children how they would feel if they received a Xeroxed thank-you card" (New York Times). "He reaches inside his windbreaker to his shirt pocket. He has four or five sheets of foolscap, xeroxes, I see, of court documents" (Scott Turow). The trademark sometimes occurs in print in figurative contexts: 施乐：商标名，用于采用静电复印术的影印过程或机器。该商标常印刷为大写体或小写体，可作为动词、形容词和名词来使用：“在汉普顿斯，低俗的故事被印出后当作另一种消遣读物，夹在推荐书目中传阅” （华盛顿邮报）。 “您发出的信件应当在您签字后复印” （现代建筑）。 “在他们罢课期间只要围着校园走一走就会看到许多揭露真相的传单、复印的调查摘要和新闻简要（在游行中绕着营地走走就会面对许多事实传单，复印的研究略要和小道消息）” （旧金山年鉴）。 “老师问孩子们，当他们收到一张复印的致谢卡时有什么感觉” （纽约时报）。 “他伸到风衣里面去找衬衣口袋，我知道他有四五张复印的大页纸，我想，是法庭文件” （斯科特·丢诺）。这个商标有时用于比喻意义中： 〔Carlson〕American inventor of the xerographic process for copying documents (first patented in 1940).卡尔森，切斯特·弗罗伊德：(1906-1968) 美国发明家，发明了复印文件的静电复印术(1940年首次被授予专利权）〔photocopier〕A machine for photographically reproducing written, printed, or graphic material, especially by xerography.摄影印制机，复印机：用来摄影般地复制书写材料、印刷材料或图表资料的机器，尤指通过静电复印术复制 |
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