英语词汇sial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	sial
释义	sial/ˈsaiəl/n. Geol. 【地质】 1 the upper layer of the earth's crust, comprising the continental masses 地壳上层(包括大陆板块) 2 the material of this, relatively light rock rich in silica and alumina 硅铝带，硅铝层 [SILICA + ALUMINA]
随便看	Nahuatlan naiad nail nail-biting nail brush nail down nailed nail enamel nailer nailery nail file nail head nail in a person's coffin nailless nail one's colours to the mast nail polish nail punch nail scissors nail up nail varnish nainsook naira Nairobi naive naively

英汉双解词典包含94788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。