“public service advertising”的概念、定义、翻译、参考文献-科学参考

单词	public service advertising
释义	public service advertising Encyclopedia 文学非商业广告释 public service advertising公益广告不以营利为目的，而为公共利益、社会公众服务的广告。
随便看	early warning performance early warning period early warning satellite early-warning system early water flooding early weaning early winter disaster of wheat early wither of wheat on hot days after rain early wood earmuff earmuffs cap earned premium earned surplus Earned Value Method earnings management earnings per share earnings per share maximization earnings per share method Earnshaw theorem ear ossicle earphone earphone for speech communications earpiece earplugs ear preparations

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