英文的“片头曲”和“片尾曲”怎么说

片头曲英语是opening theme。

片尾曲英语是ending song。

详细解释：

opening theme

片头曲

[例句]Like the composer of a symphony, he ended by returning to his opening theme.

他像一位交响乐的作曲家一样，最后又回到他开始的主题。

Ending Song

终曲; 片尾曲

[例句]The music video of A New Day was released in Mipcom; the ending song will be released a little later.

《新的一天》的音乐录影带已在电视节公布。而片尾曲则随后公布。