psds
查询英语单词中文释义、音标、发音和例句。
psds
英
[psds]
美
[psds]
中文释义
abbr. packet switched data service 分组交换数据业务; premium services delivery system 高级服务提供系统; public switched digital service 公共交换数字业务; pattern storage and delivery system 图形存储与发送系统
单词分析
单词结构:
psds
字母数:4
记忆提示
🎯 重点记忆:
- 单词拼写:psds
- 核心含义:abbr. packet switched data service 分组交换数据业务; premium services delivery system 高级服务提供系统; public switched digital service 公共交换数字业务; pattern storage and delivery system 图形存储与发送系统
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更新时间:2026-08-29 04:22:08