“simple obligation”的概念、定义、翻译、参考文献-科学参考

单词	simple obligation
释义	simple obligation Encyclopedia 法学多数人之债释 simple obligation简单之债债权债务关系形成之时即具有确定的单一标的的债。与选择之债相对。又称不可选择之债、单纯之债。
随便看	Uriel Weinreich urinalyses analyzing system urinary concentrating mechanism urinary concentration urinary diluting mechanism urinary dilution urinary fistula urinary incontinence urinary irritation symptoms urinary organ urinarypathogenic Escherichia coli infection urinary pole urinary retention urinary system urinary system examination urinary system infection urinary tract infection of pregnancy urinary tract infection，UTI urination urinaty tuberculosis urine analysis urine directing toilet urine examination urine formation urine of red colour

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。