英语词汇“thorium dioxide”是什么意思，“thorium dioxide”的读音、用法及例句翻译-烛光网

词汇	thorium dioxide
释义	thorium dioxiden.（名词） A heavy white powder, ThO₂, obtained from monazite and used mainly in ceramics, glass, and gas mantles and as a catalyst. Also called thoria 二氧化钍：一种从独居石中提取的白色粉末ThO₂，主要用于陶瓷、玻璃和灯罩及用作催化剂也作 thoria
随便看	special-needs Special Olympics special pleading special relativity specials special sense special session special sessions special theory of relativity special theory of relativity specialties specialty speciation speciations specie species species speciesism speciesisms species-specific species–specific specif. specifiable specific specification

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