essential element
查询英语单词中文释义、音标、发音和例句。
essential element
英
[essential element]
美
[essential element]
中文释义
[化] 必需元素; 生命必需元素
单词分析
单词结构:
essential element
字母数:17
记忆提示
🎯 重点记忆:
- 单词拼写:essential element
- 核心含义:[化] 必需元素; 生命必需元素
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更新时间:2026-08-28 18:11:38