Voltage transformer
[电] 电压变量器
🧩 词语组成解析
🗣️ 情景例句
That's like closing the gate after the horse has bolted.
那无异于马后炮。
The sky is not less blue because the blind man does not see it.
天不会因瞎子看不见而减其蓝色。
The guest who arrives half an hour too soon is the greatest nuisance.
客人提前半小时到达是令人讨厌的。