英语词汇“silica”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	silica
释义	WordReference Random House Learner's Dictionary of American English © 2024 sil•i•ca /ˈsɪlɪkə/USA pronunciation n. [uncountable] Chemistrya form of silicon that occurs esp. as quartz sand, flint, and agate. si•li•ceous, si•li•cious /səˈlɪʃəs/USA pronunciation adj. WordReference Random House Unabridged Dictionary of American English © 2024 sil•i•ca (sil′i kə),USA pronunciation n. Chemistrythe dioxide form of silicon, SiO₂, occurring esp. as quartz sand, flint, and agate: used usually in the form of its prepared white powder chiefly in the manufacture of glass, water glass, ceramics, and abrasives. Also called silicon dioxide. Neo-Latin, derivative of Latin silex silex 1795–1805 Collins Concise English Dictionary © HarperCollins Publishers:: silica /ˈsɪlɪkə/ n the dioxide of silicon, occurring naturally as quartz, cristobalite, and tridymite. It is a refractory insoluble material used in the manufacture of glass, ceramics, and abrasives Etymology: 19th Century: New Latin, from Latin: silex
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英语词典包含188688条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

　

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