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	Brahmanical Brahmanism brahmaputra Brahmaputra Brahmin Brahminical Brahms Brahms and Liszt Brahmsian Brahui braid braiding brail Braille brails Brain brain brainbox brain cell brainchild brain coral brain damage brain-damaged brain-dead brain death

英汉双解词典包含131075条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。