Dreye权威释义 | pore over

ph.

钻研；仔细阅读；注视；凝视
She shut herself up in her study for three weeks, poring over how to write the prospectus of her dissertation.
她把自己关在书房里三个星期，钻研如何写她的博士论文大纲。
He was poring over a book when I saw him.
当我看到他的时候，他正在仔细阅读一本书。

以上来源于：《英汉大辞典》