| 单词 | diodes |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔alternate〕Diodes are electronic devices which rectify alternating current to direct current.二极管是将交流电整流成直流电的电子装置。21世纪英汉〔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In electronic calculator displays and digital watch read-outs, the digits are made up from diodes.在电子计算器和数字式手表数字读出屏上，数字是由二极管组成的。剑桥国际 |
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