sustenance
柯林斯词典
1. N-UNCOUNT Sustenance is food or drink which a person, animal, or plant needs to remain alive and healthy. 食物[正式]
The state provided a basic quantity of food for daily sustenance, but little else. 国家提供基本的日常食物供应，仅此而已。
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sustenance /ˈsʌstənəns/
剑桥词典
sustenance noun [U] (FOOD)
food
食物
During this freezing weather , the food put out by householders is the only form of sustenance that the birds have. 在这种严寒的天气里，住户们放在外面的食物成了鸟儿们唯一的粮食。
the ability of food to provide people and animals with what they need to make them strong and healthy
营养
A stick of celery does not provide much sustenance. 一把芹菜提供不了多少营养。
sustenance noun [U] (SUPPORT)
emotional or mental support
支持，支撑
When her husband died , she drew sustenance from/she found sustenance in her religious beliefs . 丈夫死后，她从宗教信仰上寻求精神寄托。 返回 sustenance