obligation well
查询英语单词中文释义、音标、发音和例句。
obligation well
英
[obligation well]
美
[obligation well]
中文释义
[经] 义务井
单词分析
单词结构:
obligation well
字母数:15
记忆提示
🎯 重点记忆:
- 单词拼写:obligation well
- 核心含义:[经] 义务井
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更新时间:2026-09-01 11:06:11