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汉语拼音：tuī guǎng

扩大事物使用的范围或起作用的范围：～普通话。～先进经验。

1. 推衍扩大。

   《新唐书·李峤传》：“禁网上疏，法象宜简……今所察按，準 汉 六条而推广之，则无不包矣，乌在多张事目也？” 宋 张载 《语录·后录下》：“只这些虚处便包藏许多道理，弥纶天地，该括古今，推广得来，盖天盖地莫不由此。” 清 厉鹗 《＜东城杂记＞自序》：“古 杭 事綦繁，何不推广成书？” 谢觉哉 《勤俭持家与勤俭建国的关系》：“上面说过，大河里的水靠许多小河里流来；更推广地说，我们不止为着满足个人的需要，还要为着满足人人的需要。”

2. 谓扩大施行或作用范围。

   宋 苏轼 《密州谢上表》：“推广中和之政，抚绥疲瘵之民。” 清 薛福成 《通筹南洋各岛添设领事馆保护华侨疏》：“先在 小吕宋 设立领事，俾便次第推广，以符原议。”《人民日报》1981.1.5：“科技成果要转化为直接生产力，必需抓紧成果推广这个环节。”

• The one-dimensional many-knot splines interpolation algorithm is extended to that of two dimensions, which is applied to image processing.

  将一维多结点样条插值算法推广到二维，建立了用于图像数据的插值公式；

• The system can be widely used for graphic display of hydraulic factors of other large-scale networks.

  该系统可推广应用于其他大型河网的水力要素的图形显示。

• There was no patient dead. Conclusions Total laparoscopic choledochal cyst excision is safe and feasible for the choledochal cyst.

  结论完全腹腔镜胆总管囊肿切除是安全可行的，值得进一步推广。

• What turned out in the end to be most valuable to the companies was that the government promoted and advertised their successes.

  最终，对公司企业最有价值的是政府对他们的成果进行了推广和宣传。

• Promotion is a year-round job and the existence and benefits of the program must be publicized at every opportunity.

  推广是一整年的工作，这项计划之存在及好处必需在各种机会加以宣传。

• If I was a smart person with an album to promote, I'd do it as well.

  如果我有张专辑要推广，够聪明的话我肯定也会这么做。

• From what I understood, Facebook did not receive any help from the schools themselves to promote the Facebook site to the student body.

  据我所了解，Facebook没有借助任何自己学校的帮助来讲Facebook网站推广到学生用户中。

• She said the company has suspended all such marketing partnerships in a bid to 'regain public confidence. '

  她说，公司已暂停所有此类市场推广合作关系，以期重获公众的信任。

• Also, he said, "the cost of marketing a Web site and the cost of free shipping both ways was approximating a store expense, " he said.

  他还说，“推广网站的费用，再加上免费送货和退货的成本，就和开一家店的花费差不多了。”