an inaugural speech is the first speech someone gives when starting an important new job
发音
例句
1. We listened to the President's inaugural speech on the radio yesterday. 昨天我们通过无线电听了总统的就职演说。 2. Professor Pearson gave the inaugural lecture in the new lecture theatre. 皮尔逊教授在新的阶梯讲堂发表了启用演说。