“预约保险单”的概念、定义、翻译、参考文献-科学参考

单词	预约保险单
释义	预约保险单 Encyclopedia 经济学保险单释 open policy预约保险单保险双方对预计的保险标的在期初签发的保险单。约定承保条件，并于期末根据实际情况调整保险合同。又称开口保单、敞口保单。
随便看	Longli Guzhen Longlin De’e human remains long line longline fishing longline fishing vessel Longlin Gezu Zizhixian Longling Manggao Reshuitang Pubu Longling Xian Longlinian Stage long lived complex long-lived particle long-lived spot long-lived sunspot Long Live the Wife Long Live Youth Longli Xian Longlou Zhen Longman Longman Dictionary of Contemporary English Longman method Longman Publishing Company Long March Long March at the South Pole Station Post Office Longmatan Qu Longmaxi Formation

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。