sill中文什么意思

n.
1.【建筑】基石，基本；踏板；楣，门槛，窗台。
2.【地质学；地理学】岩床，岩层，海底山脊；平巷底，矿山巷道的底面；底粱。
3.【机械工程】(车体底框的)梁。

• baffle sill:    消力槛; 消能槛
• bank sill:    岸槛
• basic sill:    基性岩床

例句与用法

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1. Words failed him and he sat quite sill .
   他找不出话来骂，坐着一动不动。
2. Massive sills were secured on the heads of the piles .
   厚实的屋基固定在桩上。
3. Sharply outlined dikes, sills and bosses occur in numbers .
   边界清楚的岩脉，岩床及岩瘤等都常见。
4. 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。
5. Chunks of the overlying rock may break off and become a part of a sill .
   上复岩石的碎块可能破裂并成为岩床的一部分。

英文释义

名词

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