sill
英 [s?l]
美[s?l]
- n. 窗臺(tái)；基石；門(mén)檻；[海洋] 海底山脊
- n. (Sill)人名；(英、德)西爾
英英釋意
- 1. structural member consisting of a continuous horizontal timber forming the lowest member of a framework or supporting structure
- 2. (geology) a flat (usually horizontal) mass of igneous rock between two layers of older sedimentary rock