1、laugh at的意思是：嘲笑；因……而发笑。2、laugh at的英英释义是Verb:subject to laughter or ridicule;"The satirists ridiculed the plans for a new opera house""The students poked fun at the inexperienced teacher""His former students roasted the professor at his h birthday"。3、laugh at【近义词】ridicule嘲笑。