英语词汇“gem diamond crystal”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	gem diamond crystal
释义	gem diamond crystal 宝石级金刚石
随便看	fission efficiency fission element fission energy fission energy spectrum fission energy storage fissioner fission event fission foil detector fission fraction fission fragment fission-fragment fission fragment damage track detector fission fragment detection fission fragment detector fissionfragmentparticle fission fragment particle fission fragment range fission-fragment range fission fragments fission fragment spectrometer fission fragment track fission fragment track discriminator fission fragment track dosimeter fissionFs fission fuel