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例句 DEFINITIVE EXAMPLES 权威例句〔transistor〕A small electronic device containing a semiconductor and having at least three electrical contacts, used in a circuit as an amplifier, a detector, or a switch.晶体管:一种小型电子装置,包含一个半导体和至少三个电接头并构成一个电路,用作扩音器、检波器或开关美国传统
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更新时间:2024/9/21 17:27:22