英语词汇“traee element”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	traee element
释义	traee element 基本例句微量元素 Trace element mixes serve as insurances.微量元素只是作为一种保障措施。 LifePak is a full-spectrum trace element supplement, including chromium.如沛是包括铬在内，完善的微量元素补充品，。
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