Sincere felicitation on your completing the postgraduate course and receiving the doctorate of science.衷心祝贺你修完研究生课程并获得理学博士学位....

n.庆祝，庆贺...

felicitation的音标：felicitation的英式发音音标为：[fɪˌlɪsɪ'teɪʃən]felicitation的美式发音音标为：[fəˌlɪsə'teɪʃən]...