metallic packing rin
查询英语单词中文释义、音标、发音和例句。
metallic packing ring
英
[metallic packing ring]
美
[metallic packing ring]
中文释义
金属密封环
单词分析
单词结构:
metallic packing ring
字母数:21
记忆提示
🎯 重点记忆:
- 单词拼写:metallic packing ring
- 核心含义:金属密封环
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更新时间:2026-09-21 11:03:16