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rare-earth elements的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
名詞 rare-earth element:
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any element of the lanthanide series (atomic numbers 57 through 71)
rare-earth elements的用法和樣例：
例句
- The color of Apatite is often due to the presence of rare earth elements.
磷灰石的顏色常取決於存在的稀土元素。 - This method could determine many non-REE in enriched-europium mixture rare earth oxide at a time and it was a rapid method.
該方法能同時測定富銪混合稀土氧化物中多種非稀土元素的含量，提高了分析速度。
