英文：The thickness of an item, such as a down comforter, that is filled with compressible insulating material.
中文：羽毛被的厚度填满了压缩绝缘材料的某种物品的厚度, 如尼龙被
英文：A protective or insulating layer fixed to the outside of a building or another structure.
中文：覆面固定到一座建筑物或其它结构上的保护层或绝缘层
英文：Microelectronic circuits in which the passive components and their metallic interconnections are formed directly on an insulating substrate and the active semiconductor devices(usually in wafer form) are added subsequently.
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