scientific and techn
查询英语单词中文释义、音标、发音和例句。
scientific and technological information system
英
[scientific and technological information system]
美
[scientific and technological information system]
中文释义
科技情报系统
单词分析
单词结构：
scientific and technological information system
字母数：47
记忆提示
🎯 重点记忆：
- 单词拼写：scientific and technological information system
- 核心含义：科技情报系统
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更新时间：2026-09-20 22:33:05