gearless

發音：英 [?ɡ??ls] 美 [?ɡ?r?ls]

翻譯為：無齒輪的。

速記技巧：gear 英 [ɡ??(r)] 美 [ɡ?r] n. 齒輪；設備；排擋；傳動裝置， gearless 無齒輪的。

例句：The car is gearless and can run on electricity only. 這輛車是無齒輪的，只能靠電力行駛。

Gearless這個詞的詞源可以追溯到古英語中的“gear”這個詞，意為“齒輪”或“機械裝置”。這個詞在英語中通常用來描述沒有齒輪的機械或設備，例如無齒輪的自行車、無齒輪的發動機等。

Gearless這個詞的變化形式主要有復數形式“gearsless”和過去式“gearedless”。

相關單詞：

1. Gearless transmission：無齒輪傳動

2. Gearless bicycle：無齒輪自行車

3. Gearless engine：無齒輪發動機

4. Gearless motor：無齒輪馬達

5. Gearless transmission efficiency：無齒輪傳動效率

6. Gearless motorization：無齒輪機械化

7. Gearless equipment：無齒輪設備

8. Gearless machinery：無齒輪機械

9. Gearless technology：無齒輪技術

10. Gearless automation：無齒輪自動化。

這些單詞都涉及到Gearless這個詞，描述了沒有齒輪的機械或設備的特點和優點，提高了效率，簡化了結構，使得設備更容易制造和維護。

Gearless:

1. Gearless transmission - 無齒輪傳動

2. Gearless motor - 無齒輪電動機

3. Gearless drive - 無齒輪驅動

4. Gearless system - 無齒輪系統

5. Gearless speed control - 無齒輪速度控制

6. Gearless equipment - 無齒輪設備

7. Gearless technology - 無齒輪技術

例句：

1. The gearless motor is a new type of electric motor that eliminates the need for traditional gearboxes.

2. The gearless transmission system has been successfully applied to automobiles to improve fuel efficiency and reduce emissions.

3. Gearless equipment is becoming increasingly popular in industrial applications due to its efficiency and cost-effectiveness.

英文小作文：

Gearless technology is revolutionizing the way we power and propel our machines. By eliminating the need for traditional gearboxes, gearless systems offer significant advantages in terms of efficiency, cost-effectiveness, and environmental impact. From automobiles to industrial equipment, gearless technology is poised to transform the way we work and move.

By eliminating the need for traditional gearboxes, gearless systems offer a more efficient and cost-effective solution for powering machines. This results in reduced fuel consumption and emissions, leading to a cleaner environment. Additionally, gearless systems are also more reliable and maintenance-free, reducing downtime and costs associated with maintenance.

Moreover, gearless technology is paving the way for future innovations in transportation. With the advent of electric vehicles, gearless motors offer a more efficient way of powering these vehicles, leading to greater range and faster acceleration. Additionally, gearless propulsion systems can also be used for watercraft and airplanes, offering greater maneuverability and efficiency.

Overall, gearless technology is poised to revolutionize the way we power and propel our machines, leading to a more sustainable and efficient future.