ph.

1. 鑽研；仔細閱讀；注視；凝視
   She shut herself up in her study for three weeks, poring over how to write the prospectus of her dissertation.

   她把自己關在書房裡三個星期，鑽研如何寫她的博士論文大綱。

   He was poring over a book when I saw him.

   當我看到他的時候，他正在仔細閱讀一本書。