短语词组短语emotional sustenance 情感寄托;感情的寄托sustenance funds 维持费A Sustenance 一种寄托sustenance breathing 维持性吸氧sustenance sustenance 粮食必需品ideological sustenance 理想寄托basic sustenance 基本食用;社会福利sustenance e 生计;食物;营养物;支撑力 返回 sustenance