A power supply

A power supply的音标是["paʊər] ["pjuːə] ["sjuːləns]，翻译为“电源供给”。

速记技巧：可以将每个单词的字母快速记下来，注意重读字母和连读等语音规则。

请注意，以上内容仅供参考，英语发音和拼写可能会因为语境、版本等因素而有所不同，请以标准英语资料为准。

英文词源：Power Supply

词源：Power Supply 源自英语单词“Power”和“Supply”的组合，其中“Power”意为能量、力量，而“Supply”意为供应、提供。

变化形式：

1. Power Supply 的复数形式为 Power Supplies。

2. Power Supply 的过去式和过去分词形式为 PoweredSupplied。

相关单词：

1. Power：力量、能力、能源，例如：electric power（电力）、solar power（太阳能）。

2. Supply：供应、提供，例如：food supply（食物供应）、supply chain（供应链）。

3. Battery：电池，是 Power Supply 的一个具体应用，用于储存和提供电力。

4. Charging：充电，是 Power Supply 的一个重要动作，用于给设备或其他电池充电。

5. Recharge：重新充电，表示恢复或增强能源或力量。

6. Rechargeable：可再充电的，表示可以再次充电的电池或其他能源设备。

7. Embedded：嵌入式电源，是一种特殊的电源设备，用于为电子设备提供稳定的电源。

8. Portable：便携式电源，是一种可以移动的电源设备，用于为移动设备提供电力。

9. UPS：不间断电源，是一种特殊的电源设备，用于在断电时提供一段时间的电力供应。

10. Charging Station：充电站，是一个公共或私人场所，提供给电动汽车或其他电子设备充电的地方。

常用短语：

1. power supply equipment

2. backup power supply

3. power supply unit

4. battery charger

5. power supply cord

6. power supply adapter

7. power supply box

例句：

1. The power supply equipment is essential for the operation of the electronic device.

2. We need a backup power supply in case of a power outage.

3. The power supply unit is damaged, so the laptop won"t work.

4. The battery charger is used to recharge the battery for the mobile phone.

5. The power supply cord is damaged, so we need to replace it.

6. The adapter can be used to convert the voltage of the power supply to match the device.

7. The power supply box is used to protect the electronic equipment from damage caused by voltage fluctuations.

英文小作文：

The importance of a reliable power supply cannot be overstated in today"s technology-driven world. From computers and mobile devices to home appliances and lighting systems, everything requires a constant source of electricity to function properly. A backup power supply is essential in case of a power outage or unexpected interruptions, ensuring that critical systems and equipment remain operational.

Moreover, a stable power supply is crucial for the longevity of electronic devices, preventing premature wear and tear caused by frequent voltage fluctuations or surges. Additionally, ensuring a consistent and safe power supply is essential for protecting the environment from harmful emissions and ensuring a sustainable future for all. Therefore, it is essential to invest in reliable power supplies and maintain them properly to ensure maximum uptime and efficiency for all electronic devices.