| 单词 | semiconductor |
| 释义 | Word Frequency semiconductor(ˌsɛmɪkənˈdʌktə) noun 1. a substance, such as germanium or silicon, that has an electrical conductivity that increases with temperature and is intermediate between that of a metal and an insulator. The behaviour may be exhibited by the pure substance (intrinsic semiconductor) or as a result of impurities (extrinsic semiconductor) 2. a. a device, such as a transistor or integrated circuit, that depends on the properties of such a substance b. (as modifier) a semiconductor diode Derived forms semiconduction (ˌsemiconˈduction) noun |
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