activator

"activator" 的音标为 [ˈæktɪvaɪtə(r)]。

"activator" 的基本翻译为“激活器；促进剂；引发剂”。

速记技巧：使用缩写（如“act”或“ag”等）简化词汇，以便快速记忆。例如，“activator”可以速记为“act ag”。

请注意，以上内容仅供参考，实际应用中请结合具体语境进行速记。

Activator这个词源于拉丁语，意思是“激活者”或“推动者”。它的变化形式有名词的复数形式“activators”和动词的过去分词“activated”。

与activator相关的单词有：

1. activate（激活）：这个词的意思是使某物变得活跃或启动。

2. activation（激活）：这个词表示使某物变得活跃或启动的过程。

3. activation energy（活化能）：这个词指的是使化学反应能够发生的能量。

4. activatable（可激活的）：这个词用来描述某种物质或系统可以被激活的状态。

5. deactivator（去活化剂）：这个词指的是能够使某种物质或系统失去活性的物质。

6. activism（激进主义）：这个词指的是一种政治或社会运动，旨在推动变革和进步。

7. activatable material（可激活材料）：这个词指的是可以被某种刺激或能量激活的材料。

8. activator-deactivator system（活化剂-去活化剂系统）：这个词指的是一种化学系统，其中活化剂和去活化剂相互作用以引发或抑制反应。

9. activatable catalyst（可激活催化剂）：这个词指的是可以被某种能量激活的催化剂，用于加速化学反应。

10. activatable magnetic material（可激活磁性材料）：这个词指的是可以被磁场或其他能量激活的磁性材料，用于制造磁性器件和传感器。

Activator常用短语：

1. activate the device

2. activate the alarm

3. activate the power

4. activate the network

5. activate the software

6. activate the system

7. activate the battery

8. activate the alarm system

例句：

1. I need to activate my new phone before I can use it.

2. The alarm was activated when someone tried to break into the building.

3. The network was activated when we arrived at our new home.

4. The software was activated when we plugged in our new computer.

5. The system was activated when we turned on the TV.

6. The battery was drained and needed to be activated again.

7. The alarm system was deactivated and then activated again after the event.

英文小作文：

标题： Activating Devices and Systems

In today"s world, we use many devices and systems to make our lives easier and more convenient. From computers and smartphones to alarm systems and networks, they are essential tools that help us accomplish tasks and protect our homes and belongings. To use these devices and systems, they must be activated first.

Activating a device means turning it on or setting it up in order to use it. It can be as simple as plugging in a new device or turning on a smartphone to access its features and functions. Similarly, activating an alarm system means setting it up and checking its settings to ensure it is working properly and can detect any threats to our property and safety.

Network activation is necessary to connect to the internet and access its resources. Software activation is required to download and install software programs that require a license key in order to operate properly. These are just a few examples of how activating devices and systems is crucial for our daily lives.

From protecting our homes from intruders to connecting with others online, activating devices and systems is essential for making our lives easier and more convenient. With the help of modern technology, we can rely on these tools to help us accomplish tasks and protect ourselves from harm.