down-and-up
查询英语单词中文释义、音标、发音和例句。
down-and-up
英
[down-and-up]
美
[down-and-up]
中文释义
un. 上下来回的
单词分析
单词结构:
down-and-up
字母数:11
记忆提示
🎯 重点记忆:
- 单词拼写:down-and-up
- 核心含义:un. 上下来回的
最近查询:
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更新时间:2026-08-29 17:06:03