| 释义 |
semiconductor/ˌsemikənˈdʌktə/n. a solid substance that is a non-conductor when pure or at a low temperature but has a conductivity between that of insulators and that of most metals when containing a suitable impurity or at a higher temperature and is used in integrated circuits, transistors, diodes, etc. 半导体(在纯金属或低温下不具导电性，但在绝缘体与含有一定杂质的大部分金属之间或在高温下具有导电性；用在集成电路、晶体管或二极管等中) |