ceiling sound transm
查询英语单词中文释义、音标、发音和例句。
ceiling sound transmission class
英
[ceiling sound transmission class]
美
[ceiling sound transmission class]
中文释义
吊顶传声等级
单词分析
单词结构:
ceiling sound transmission class
字母数:32
记忆提示
🎯 重点记忆:
- 单词拼写:ceiling sound transmission class
- 核心含义:吊顶传声等级
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更新时间:2026-09-02 08:46:41