英语词汇“ultrabasic”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	ultrabasic
释义	ultrabasic ul·tra·ba·sic U0010050 (ŭl′trə-bā′sĭk)adj. Containing magnesium and iron and only a very small amount of silica. Used of igneous rock. ultrabasic (ˌʌltrəˈbeɪsɪk) adj (Geological Science) (of such igneous rocks as peridotite) containing less than 45 per cent silica ul•tra•ba•sic (ˌʌl trəˈbeɪ sɪk) adj. (of rocks) containing iron and magnesium, with little or no silica. [1890–95] ultrabasic ultrabasic [¦əl·trə′bā·sik] (petrology) Of igneous rock, having a low silica content, as opposed to the higher silica contents of acidic, basic, and intermediate rocks.
随便看	regap regapi regar regard regardable regardant regardantly regard as regarded regarded her as regarded her with regarded him as regarded him with regarded me as regarded me with regarded somebody as regarded somebody with regarded someone as regarded someone with regarded something as regarded something with regarded them as regarded them with regarded us as regarded us with

英语词典包含2567994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。

ultrabasic