稀土元素 Save Sign in to save words xītǔyuánsù ㄒㄧ ㄊㄨˇ ㄩㄢˊ ㄙㄨˋ rare earth element (chemistry) Character by character 稀(xī)sparse 土(tǔ)surname Tu 元(yuán)surname Yuan 素(sù)raw silk A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0