| 单词 | trace element |
| 释义 | Related topics: Elementsˈtrace ˌelement noun [countable] technical 1. a chemical element that your body needs a very small amount of to live 微量元素〔人体所需的微量化学物质〕2. a chemical element that only exists in small amounts on Earth 痕量 元素ˈtrace ˌelement nounChineseSyllable |
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初中学习网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。