He pored on the girl's lovely and large brown eyes.他注视着这位姑娘那妩媚的棕色大眼睛。The density of pores on leaves is a marker for CO concentration.树叶上气孔的密集程度能够指示二氧化碳的浓度。She pored on the child's lovely face.她凝视着孩子可爱的脸蛋。He pored on the question of their future.他深刻地思考了他们的未来。