positive catalyst
查询英语单词中文释义、音标、发音和例句。
positive catalyst
英
[positive catalyst]
美
[positive catalyst]
中文释义
正催化剂
单词分析
单词结构:
positive catalyst
字母数:17
记忆提示
🎯 重点记忆:
- 单词拼写:positive catalyst
- 核心含义:正催化剂
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更新时间:2026-08-30 16:57:06