actuators

"actuators"的音标为[ˈæktjʊəreɪt] ，基本翻译为“执行器”，速记技巧为注意其发音中的元音音素“i”。

Actuators（执行器）这个词的英文词源可以追溯到拉丁语“actuatus”，意为“被驱动的”或“被触发的”。其变化形式包括“actuator”和“actuated”，前者是名词形式，表示执行器，后者是过去分词形式。

相关单词：

“activate”（激活）：这个词与“act”有关，表示使某物开始工作或生效。例如，“The switch was activated by the button.”（按钮触发了开关。）

“deactivate”（去激活）：这个词表示使某物停止工作或失效。例如，“The system was deactivated to prevent unauthorized access.”（系统被去激活以防止未经授权的访问。）

“driver”（驱动器）：这个词表示控制或驱动某个系统或设备的软件或硬件。例如，“The actuator is a type of driver that controls the valve.”（执行器是一种驱动器，用于控制阀门。）

“trigger”（触发器）：这个词表示引发某种反应或动作的刺激。例如，“The event triggered an alarm.”（该事件触发了警报。）

“feedback”（反馈）：这个词表示对某个系统或过程的反应或结果。例如，“The feedback from the sensors indicated a problem with the engine.”（传感器反馈表明发动机存在问题。）

以上这些单词都与“actuators”有着密切的联系，因为它们都涉及到控制、驱动、反应等概念。

Actuators常用短语：

1. actuate an actuator

2. mechanical actuator

3. electric actuator

4. hydraulic actuator

5. piezoelectric actuator

6. electromechanical actuator

7. magnetic actuator

8. temperature-controlled actuator

双语例句：

1. The actuator was used to control the valve position.

2. The electric actuator was controlled by a microcontroller.

3. The hydraulic actuator provided precise positioning and force control.

4. The piezoelectric actuator was used to generate precise movements.

5. The electromechanical actuator provided precise motion control.

6. The magnetic actuator was used to move the armature.

7. The temperature-controlled actuator was used to maintain a constant temperature.

英文小作文：

Actuators are devices that control the movement of mechanical components, such as valves or levers, using energy sources such as electricity or hydraulic pressure. They are commonly used in automotive, aerospace, and industrial systems to control precise movements and positions.

Actuators can be mechanical, electric, hydraulic, piezoelectric, electromechanical, magnetic, or temperature-controlled, depending on the application and requirements. In automotive systems, for example, electric actuators are commonly used to control the throttle valve and the clutch pedal, while hydraulic actuators are used for precise positioning and force control in steering systems and braking systems.

Actuators are essential components in modern manufacturing and automation systems, as they allow precise control of mechanical components and systems, leading to improved efficiency and accuracy in production processes.