英语词汇“sima”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	sima
释义	si·ma (sīmə) n. The lower layer of the earth's outer crust that underlies the sial and is rich in silica, iron, and magnesium. [SI(LICA) + MA(GNESIUM).]
随便看	ceramist Ceram Sea cerastes cerat- cerat- cerate cerated cerato- cerato- ceratoid ceratopsian ceratosaur Cerberean Cerberus cercaria cercarial cerclage cercus cere cere cereal cereal leaf beetle cerebellar cerebellum cerebr-

英语词典包含135693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。