Awesome Ledge据说这样有助于思考
window ledge窗台;总台
iner ledge内凹缘
ledge door直拼撑门
upper ledge上框
ledge joint搭接接合
terminal ledge上皮栏
drip ledge渣栏
Grand Ledge大莱奇;城市
N-COUNT（可数名词） A ledge is a piece of rock on the side of a cliff or mountain, which is in the shape of a narrow shelf. 岩脊
...like a wounded bird seeking refuge on a mountain ledge.
…就像一只受伤的鸟在山的岩脊上寻找藏身处一样。
N-COUNT（可数名词） A ledge is a narrow shelf along the bottom edge of a window. 窗台
Dorothy had climbed onto the ledge outside his window.
多萝西已经爬到了他窗台外面。