sill是什么意思？

sill

英[sɪl] 美[sɪl]

• n. 窗台（板），门槛，[地]岩床，海底山脊，平巷底；

复数：sills;

例句

• door sill 门槛
• Better fastening between sill and wall footing would be beneficial. 改善地基与墙基之间的连结是有益处的.
• The Royal Airforce sill remained dangerously short of bombers. 英国皇家空军仍未脱离极为缺乏轰炸机的危境.
• Whitlock was perched on the sill of the room's only window. 惠特洛克坐在房间里仅有的那扇窗户的边沿上。
• A thin, glistening thread of moisture ran along the rough concrete sill. 在粗糙不平的水泥窗台上有一条细细的发光水印。

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  窗台;窗沿
  A sill is a shelf along the bottom edge of a window, either inside or outside a building.
  例句
  Whitlock was perched on the sill of the room's only window. 惠特洛克坐在房间里仅有的那扇窗户的边沿上。

英汉词典释义

• n.
  窗台(板);门槛
  door sill 门槛 Thirty-one cakes, dampened with whiskey, bask on window sills and shelves. 三十一个浸润着威士忌的潮湿蛋糕，正在窗台和架子上晾晒着。

英英词典释义

• Noun
  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

行业词典

• 体育： 舱座；
  地质学： 岩床；
  法律： 窗台；
  海洋科学： 海槛；