Perpender
n. 【建筑学】贯石(贯穿墙壁而露其两端的长石);穿墙石;控石 [亦作 perpent ／'pə
🗣️ 情景例句
Fortunately, they returned safely.
说来幸运，他们平安回家了。
They fought for the sake of their country.
他们为国而战。
He was still smiling when the door opened and his wife came in.
他正笑着的时候门开了，他的妻子走了进来。