duìtiānfāshì对天发誓对天发誓读音为 duì tiān fā shì。意思是:誓:誓言。对着苍天发出誓言。拼音duì tiān fā shì注音词语解释誓:誓言。对着苍天发出誓言。词语用法对天发誓的成语用法对天发誓的分词解释