should be on翻译

should be on的基本解释

读音: 美: 英:

应该开着(电器、设备等):表示某个电器或设备应该处于开启状态。

例句

The public should be on the lookout for symptoms of the disease.公众应当留心这种疾病的症状。《牛津词典》
If your smoke detector is working properly, the red light should be on.如果你的烟雾探测器运作正常,红灯应当亮起。
The letter should be on its way to you.那封信该在路上了。《牛津词典》

短语

we should be on diet 我应该节食
should be on It 应该就可以
Should be based on demand-driven 应以社会需求为主
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