bidirectional line s
查询英语单词中文释义、音标、发音和例句。
bidirectional line switch ring
英
[bidirectional line switch ring]
美
[bidirectional line switch ring]
中文释义
双向线路交换环
单词分析
单词结构：
bidirectional line switch ring
字母数：30
记忆提示
🎯 重点记忆：
- 单词拼写：bidirectional line switch ring
- 核心含义：双向线路交换环
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更新时间：2026-08-31 14:21:12