“public service advertising (PSA)”概念、定义、翻译-科学时代

单词	public service advertising (PSA)
释义	广告学词汇手册 public service advertising (PSA) 公益广告
随便看	sarcocyst sarcocyst sarcocystatin sarcocystosis sarcoderm sarcodum sarcogenic cell sarcoglyphis sarcoid sarcoidosis sarcoidosis sarcolactic acid sarcolemma sarcolemma sarcolemma sarcolemma sarcolemma sarcoma sarcoma sarcomatosis sarcomatrix sarcoma virus sarcoma virus sarcomere sarcomere

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。