actuation的音標為[??ktj??e??n]，基本翻譯為“驅動，操縱；引發，啟動”。

速記技巧：可以將該單詞拆分記為“act（行動）uation（動）”，這樣有助于記憶。

Actuation的英文詞源可以追溯到拉丁語“actuare”，意為“使動”。其變化形式包括“actuous”、“actuate”、“actuation”和“actuationally”。

相關單詞：

1. Actuate：這個詞由“act”和“-uate”組成，意為“使…動作”或“驅動”。例如，“to actuate a mechanism”意思是驅動一個機械裝置。

2. Actuator：是一個名詞，意為“驅動器”或“操縱者”。例如，“electric actuator”指的是電動操縱器。

3. Actuatory：是一個形容詞，意為“驅動的”或“有驅動力的”。例如，“the actuatory force of gravity”指的是重力的驅動力量。

4. Actuation：這個詞本身就表示“驅動”或“操縱”，例如，“actuation system”指的是操縱系統。

5. Actuationally：作為一個副詞，表示在驅動或操縱的方面。例如，“the actuationally sound decision”指的是在驅動或操縱方面明智的決定。

Actuation在英語中是一個常用的詞匯，它表示操縱、驅動或控制的過程或機制。這個詞在機械、電子和控制系統等領域中廣泛應用。

常用短語：

1. actuate the mechanism

2. actuation force

3. motor actuation

4. hydraulic actuation

5. electromechanical actuation

6. actuation system

7. actuation speed

雙語例句：

1. The mechanism was actuated by a simple push button.

2. The car"s hydraulic actuation system provides precise control over steering response.

3. The electric motor provides instant actuation of the brake system.

4. The actuation of the throttle valve is controlled by the engine control unit.

5. The actuation speed of the airbag depends on the severity of the impact.

6. The actuation of the locking system ensures maximum safety in emergency situations.

7. The electromechanical actuator ensures precise control of the valve motion.

英文小作文：

Actuation Technology in Automotive Engineering

Actuation technology is an essential component of modern automotive engineering, enabling precise control of vehicle systems such as steering, braking, and acceleration. Common actuation systems include hydraulic, electric, and electromechanical systems, each with their unique advantages and applications. Hydraulic systems provide precise control but require regular maintenance, while electric systems are lightweight and energy-efficient but require more complex electronics. Electromechanical systems combine the advantages of both, providing precise control with instant actuation and minimal power consumption. In addition to its practical applications, actuation technology also contributes to vehicle safety and performance, ensuring maximum safety in emergency situations and precise control of vehicle motion. As automotive engineering continues to advance, actuation technology will play an increasingly important role in ensuring safe, efficient, and sustainable transportation solutions for the future.