| 释义 |
sill/sil/n. (also 亦作 (esp. Building (尤)【建筑术】) cill) 1 a shelf or slab of stone, wood, or metal at the foot of a window or doorway 门槛；窗台 2 a horizontal timber at the bottom of a dock or lock entrance, against which the gates close (船坞、船闸等的)槛，闸 3 Geol. a tabular sheet of igneous rock intruded between other rocks and parallel with their planar structure 【地质】岩床；山脊 [Old English syll, sylle] |