单词 | sima |
释义 | sima1[ sahy-muh ] / ˈsaɪ mə / noun Geology.an assemblage of rocks, rich in silica and magnesium, that constitutes the lower layer of the earth's crust and is found beneath the ocean floors and the sial of continents. Origin of sima1<German (1909), equivalent to Latin si(licium) silicium + ma(gnesium) magnesium OTHER WORDS FROM simasi·mat·ic [sahy-mat-ik], /saɪˈmæt ɪk/, adjectiveWords nearby simasilvics, silviculture, s'il vous plaît, silymarin, sim., sima, Simak, Si-ma Qian, simar, simarouba, simaroubaceous Definition for sima (2 of 2)sima2 [ sahy-muh ] / ˈsaɪ mə / noun Architecture.the uppermost member of a full classical order, usually a cyma recta, representing a roof gutter; cymatium. Origin of sima2variant of cyma Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for simaBritish Dictionary definitions for simasima / (ˈsaɪmə) / nounthe silicon-rich and magnesium-rich rocks of the earth's oceanic crust, the most abundant individual rock being basalt the earth's continental lower crust, probably comprised of gabbro rather than basalt Derived forms of simasimatic (saɪˈmætɪk), adjectiveWord Origin for simaC20: from si (lica) + ma (gnesia) Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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