clerestoryWiktionary 原文演变路径（由近及远）英语继承自 ←中古英语 clerestory词源说明From Middle English clerestory, from clere (“clear: light, lighted”) + story (“storey/story: level of a building”).释义（英文）名词 Noun(architecture) The upper part of a wall containing windows to let in natural light to a building, especially in the nave, transept and choir of a church or cathedral词族派生词（1）clerestoried