operational support
查询英语单词中文释义、音标、发音和例句。
operational support system
英
[operational support system]
美
[operational support system]
中文释义
运行支撑系统
单词分析
单词结构：
operational support system
字母数：26
记忆提示
🎯 重点记忆：
- 单词拼写：operational support system
- 核心含义：运行支撑系统
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更新时间：2026-08-30 11:42:11