needle-valve
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needle-valve
英
[needle-valve]
美
[needle-valve]
中文释义
[机] 针阀;针状活门
单词分析
单词结构:
needle-valve
字母数:12
记忆提示
🎯 重点记忆:
- 单词拼写:needle-valve
- 核心含义:[机] 针阀;针状活门
- 相关含义:针状活门
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更新时间:2026-09-01 03:23:32