英语词汇sima怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	sima
释义	sima /ˈsaɪmə/ noun mass noun Geology the material of the lower part of the earth's crust, underlying both the ocean and the continents, characterized as relatively heavy and rich in silica and magnesia 【地质】硅镁层, 硅镁带。比较SIAL. 词源 early 20th cent.: blend of SILICA+MAGNESIUM.
随便看	forswear forswear oneself/be forsworn Forsyth forsythia fort Fortaleza fortalice Fort-de-France forte Fortean Forteana fortepiano forte piano forth Forth for that matter forthcoming forthcomingness for the asking for the benefit of for the birds for the duration for the hell of it for the life of me for the love of God

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