| 词汇 | extension lead |
| 类别 | 英汉双解翻译词典 |
| 释义 | extension lead 英音 [ ɪkˈstenʃən liːd ] 美音 [ ɪkˈstenʃn liːd ] 释义 延长线：一种用于延长电线长度的电线，通常由插头和插座组成，可以将电源延伸到更远的地方。 例句 1·If you are using an extension lead it must be rated at a minimum of 5 Amps and fully unwound. 如果有使用延长电线，电线的额定电流最小达到5 Amps并且电线需完全展开。 2·The extension of astronomy from visible light to radio waves to x-rays and gamma rays never failed to lead to the discovery of unusual objects such as radio galaxies, quasars, and pulsars. 从可见光扩展到无线电波，再到 X 射线和伽马射线，天文学总是会发现不寻常的物体，如射电星系、类星体和脉冲星。 3·Staff in one hospital reported many inadvertent disconnections with a new reusable extension cable that was supposed to connect the lead to the pacemaker. 某医院职工报道了很多应该连接导联和起搏器新的可重复使用的延长导线的意外断开。 |
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