| 单词 | sustenance |
| 释义 | sustenance 1 ENTRIES FOUND: Learner's definition of SUSTENANCE [noncount] formal 1 : something (such as food) that keeps someone or something alive维持生存之物（如食物）
2 : something that gives support, help, or strength支持；支撑
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英汉双解词典包含109353条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。