step type optical fi
查询英语单词中文释义、音标、发音和例句。
step type optical fiber
英
[step type optical fiber]
美
[step type optical fiber]
中文释义
阶跃形光导纤维
单词分析
单词结构:
step type optical fiber
字母数:23
记忆提示
🎯 重点记忆:
- 单词拼写:step type optical fiber
- 核心含义:阶跃形光导纤维
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更新时间:2026-08-30 15:55:13