busbar的音標是["b?sbɑ?] ，基本翻譯是總線，母線，速記技巧可以考慮使用發音相似的字母或單詞來快速記憶。

Busbar這個詞的英文詞源可以追溯到拉丁語“bus”和“barra”，意為“條狀物”或“棒狀物”。它最初是指一種用于電力分配的條狀金屬結構，通常用于連接多個電源或負載。隨著時間的推移，這個詞的含義逐漸擴展，現在通常指用于電力系統中的主干電纜或母線。

變化形式：復數形式通常為“busbars”或“busbars”。

相關單詞：

Busway：一種用于電力系統中的集總式母線，與busbar類似，但通常用于高壓電力系統。

Busbar switch：一種用于切換busbar的開關設備，通常用于電力系統中的電源切換。

Busbar fault current：busbar故障電流，是指在電力系統中的busbar發生故障時產生的電流。

Busbar protection：busbar保護，是指對電力系統中的busbar進行保護的設備或系統。

Busbar relay：busbar繼電器，是一種用于檢測和控制系統中的電流或電壓的電子設備。

Busbar cabinet：busbar配電箱，是一種用于安裝和保護busbar的設備。

Busbar inspection：busbar檢查，是指對電力系統中的busbar進行定期檢查和維護的工作。

Busbar fault diagnosis：busbar故障診斷，是指對電力系統中的busbar故障進行診斷和檢測的技術和方法。

Busbar voltage regulation：busbar電壓調節，是指通過控制busbar的電壓來調節系統性能的技術和方法。

常用短語：

1. busbar system

2. busbar switch

3. busbar connector

4. busbar box

5. busbar insulation

6. busbar voltage

7. busbar current

雙語例句：

1. The busbar system is designed to provide a reliable and safe power supply for the entire building.

2. The busbar connector ensures a secure connection between the different components of the system.

3. The insulation of the busbar box ensures that it is safe and reliable for use in a variety of environments.

4. The voltage and current ratings of the busbar should be carefully selected to ensure safety and efficiency.

5. The busbar switch can be used to control the power supply to different areas of the building.

6. The busbar should be inspected regularly to ensure its proper operation and safety.

英文小作文：

Busbars are essential components in electrical systems, providing a reliable and safe way to distribute power throughout a building or facility. They are typically made of copper or aluminum and are designed to carry large amounts of current while maintaining a consistent voltage. Busbars are usually installed in a system"s wiring box or junction box, where they connect various components such as switches, outlets, and lighting fixtures. The insulation and voltage rating of the busbars should be carefully selected to ensure that they are safe and effective for their intended purpose. In addition, regular inspection and maintenance of the busbars is necessary to ensure their proper operation and safety for users.