Word: 稀土 (xītǔ) 稀土 dictionary entry xītǔ rare earth (chemistry) Full dictionary entry for 稀土 Example sentences using 稀土 2 sentences, showing page 1 of 1. 开采稀土会不会污染环境？ Kāicǎi xītǔ huì búhuì wūrǎn huánjìng? Does mining rare earths pollute the environment? 那家工厂正在加工稀土。 Nà jiā gōngchǎng zhèngzài jiāgōng xītǔ. That factory is processing rare earths right now.