英语词汇“rare earth”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	rare earth
释义	rare earth noun /ˌreər ˈɜːθ/ /ˌrer ˈɜːrθ/ (also rare earth element) jump to other results any one of a group of chemical elements that have similar properties and tend to occur together in nature We import all of our rare earths from China. The bones were analysed for their rare earth element contents. Rare earth metals are used in virtually every electronic device.
随便看	relapse_1 relapse_2 relate relate_1 related relatedness relate to relate-to relation relational relational database relational-database relationship relative relative_1 relative_2 relative atomic mass relative-atomic-mass relative density relative-density relatively relativism relativist relativity relaunch

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