“valency role”的概念、定义、翻译、参考文献-科学参考

单词	valency role
释义	valency role Encyclopedia 文学价释 valency role配价角色从属成分的语义格类型。又称题元（theme）、参与角色（participant role）、格关系项（case relation）等。
随便看	constant pressure filtration of mineral processing products constant pressure gas thermometer constant pressure grinding constant pressure in water system constant pressure MD constant pressure operation constant pressure pump constant pressure sprinkler irrigation constant pressure turbocharging system constant pressure variable displacement pump constant price constant prime constant probability constant problem constant progression constant propagation constant quantity constant random variable constant rank constant-rank mapping constant-rank morphism constant-ratio head constant region constant release constant sale books

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。