to back up...
查询英语单词中文释义、音标、发音和例句。
to back up...
英
[to back up...]
美
[to back up...]
中文释义
支持..., 撑(某人)的腰, 阻碍..., 使...倒退, 阻塞..., 使...积滞
单词分析
单词结构:
to back up...
字母数:13
记忆提示
🎯 重点记忆:
- 单词拼写:to back up...
- 核心含义:支持..., 撑(某人)的腰, 阻碍..., 使...倒退, 阻塞..., 使...积滞
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更新时间:2026-08-28 04:03:20