transitive. In electrical apparatus: To direct (a current) by means of a switch; to put on or off, i.e. connect or disconnect with a battery, or…
| 单词 | θ77573 |
| 释义 | the world > matter > physics > electromagnetic radiation > electricity > electric light > operate light [verb (transitive)] (2) switch1881 transitive. In electrical apparatus: To direct (a current) by means of a switch; to put on or off, i.e. connect or disconnect with a battery, or… Subcategories:— fit with new carbon (1) |
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