variable optical att
查询英语单词中文释义、音标、发音和例句。
variable optical attenuator
英
[variable optical attenuator]
美
[variable optical attenuator]
中文释义
可变光衰减器
单词分析
单词结构:
variable optical attenuator
字母数:27
记忆提示
🎯 重点记忆:
- 单词拼写:variable optical attenuator
- 核心含义:可变光衰减器
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更新时间:2026-08-28 18:54:41