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ungratefulnesses
ungratefulnesses
英
[ungratefulnesses]
美
[ungratefulnesses]
中文释义
n. 忘恩负义
单词分析
单词结构:
ungratefulnesses
字母数:16
记忆提示
🎯 重点记忆:
单词拼写:ungratefulnesses
核心含义:n. 忘恩负义
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更新时间:2026-01-31 06:31:16