基本解釋未指定用途的,無義務的同根派生 unobligated相關詞英漢例句Balance of unobligated allocations brought forward; 未支配撥款結余承前;unobligated balance 不結轉的年終預算結余unobligated appropriation 未承付的撥款unobligated fund 未承諾義務的資金unobligated更多例句