n.公众信息；宣传效用；宣传；公诸于众的状况 双语释义：n.(名词)[U]公众的注意,众人周知 public notice or attention[U]宣传,宣扬 the business of bringing sb/sth to attention of the public英英释义： publicity[ pʌb'lisiti ]n.a message issued in behalf of some product or cause or idea or person or institutio