promotional warranti
查询英语单词中文释义、音标、发音和例句。
promotional warranties
英
[promotional warranties]
美
[promotional warranties]
中文释义
推广性保证
单词分析
单词结构：
promotional warranties
字母数：22
记忆提示
🎯 重点记忆：
- 单词拼写：promotional warranties
- 核心含义：推广性保证
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更新时间：2026-09-22 13:55:19