| 单词 | switching current |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔calculate〕A computer calculates by switching currents on or off.计算机通过电路的开合来进行运算。柯林斯高阶〔calculate〕A computer calculates by switching currents on or off.计算机通过接通或断开电流进行计算。外研社新世纪 |
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