“concrete”概念、定义、翻译-科学时代

单词	concrete
释义	哲学词汇手册 concrete 具体物；具体的
随便看	alert Alert 1 Alert 15 Alert 2 alert at sea alert box alert flooding alert force alert height alerting alerting service alerting service alerting signal alert level Alert-Pep alert reliability alert status alert time Alessandria Alessandro Alessandro Scarlati Alessandro Stradella alethic alethic entailment alethic logic

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。