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- 你查询的单词是：substrate （[ 'sʌbstreit ]）
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- 解释： n. 基片(基层,真晶格,基质)
n. 衬底
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- 例子： 1. 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.
一种微电子电路器件，其中的无源元件及内部金属连线直接在绝缘衬底上形成，然后再加上有源半导体器件（通常以大圆片形式给出）。
2. Aquatic animals that live in the substrate of a body of water, especially in a soft sea bottom.
底内动物生活在水体底部的水生动物，尤指栖于松软海底的水生动物
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