| 单词 | semiconductor material |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔dopant〕A substance, such as boron, added in small amounts to a pure semiconductor material to alter its conductive properties for use in transistors and diodes.掺杂质，掺质剂：加入纯半导体材料中的少量硼等物质，用于晶体管和二极管中以改变半导体的导电率美国传统〔varactor〕A semiconductor device in which the capacitance is sensitive to the applied voltage at the boundary of the semiconductor material and an insulator.变容二极管，可变电抗器：一种半导体装置，其中电容对应用在半导体材料和绝缘体边界线处的电压很敏感美国传统 |
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