old age and survivor
查询英语单词中文释义、音标、发音和例句。
old age and survivors insurance trust fund
英
[old age and survivors insurance trust fund]
美
[old age and survivors insurance trust fund]
中文释义
un. 老年及遗族保险信托基金
单词分析
单词结构：
old age and survivors insurance trust fund
字母数：42
记忆提示
🎯 重点记忆：
- 单词拼写：old age and survivors insurance trust fund
- 核心含义：un. 老年及遗族保险信托基金
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更新时间：2026-10-02 09:45:44