At the top, I exhaled with relief, then ducked my head under a massive stonelintel and stepped into the monastery site itself.
在崖顶，我释然地长舒了一口气，低头避过一方巨石门楣，才步入了修道院。
2
Her fingertips brushed the stone top of the lintel.
她的指尖划过了过梁上的石面。
3
They made joints in stone keeping the lintels in place horizontally using a tongue and groove joint and subsequently fixing the upright and lintel with a ball and socket joint or mortice and tenon.