pore
US /pɔːr/
UK /pɔːr/

1.
仔細研讀, 鑽研
be intensely absorbed in the study of (a book or document)
:
•
She spent hours poring over old family albums.
她花了幾個小時仔細研讀舊家庭相冊。
•
He was poring over the map, trying to find the right route.
他正在仔細研究地圖,試圖找到正確的路線。