ceil
ceil[siːl]verb- [with obj.](一般作 be ceiled)(archaic)line or plaster the roof of (a building)
(古)给(建筑物屋顶)装镶板或抹灰泥
语源- late Middle English (in the sense 'line the interior of a room) with plaster or panelling'): perhaps related to Latin celare, French céler 'conceal'
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