Any money that needs to be paid in the future.
Examples:• a bank loan (needs to be paid back some day)• an electricity bill• taxes not yet paid
Can also include services owed, such as a promise to paint a customer's fence.
数学辞典收录了1200条数学词条,基本涵盖了常用数学知识及数学英语单词词组的翻译及用法,是数学学习的有利工具。