phy开头的单词有:physical，physician ，physicist ，physics...We should pay attention to our physical health.我们要注意我们的身体健康。

The physician dedicated himself to his career.这位医师献身于他的事业。Deng Jiaxian was a famous nuclear physicist in China.邓稼先是中国著名的核物理学家。He majored in Physics in college.他的大学专业是物理。