基本解释稀土元素同根派生 rare-element相关词英汉例句The color of Apatite is often due to the presence of rare earth elements.磷灰石的顔色常取決於存在的稀土元素。The extent of beneficial effect of each element considerably depended on its affinity for oxygen.各郃金優良的抗氧化性與稀土元素對氧的親和力密切相關。rare-element更多例句