n.窗沿；窗台
My grip froze me to the windowsill. 我紧抓着窗沿，整个人僵在那里。
I'm trying to put the flowerpot on the windowsill. 我想把这个花盆放到窗台上。
Pots of geraniums stood on the windowsill. 窗台上放着几盒天竺葵。
