clacking

clacking 的音标是 [klækɪŋ]，翻译成中文是 击键声。速记技巧是 可以通过击键的声音来快速回忆单词的意思。

Clacking这个词的词源可以追溯到古英语中的clacca，意为敲击声。它的变化形式包括复数形式clackings和过去式clacked。

相关单词：

1. Clack (v.) - 指快速、连续的敲击声，通常用于描述机械或电子设备的响声。

2. Clackety-Clack (n.) - 一种连续的、有节奏的敲击声，通常用于描述打字机的声音。

3. Clack-Box (n.) - 一种用于控制机械装置的电子设备，通常用于控制机器人的运动。

4. Clacking (adj.) - 指快速、连续的敲击声，通常用于描述某种声音或声音的特性。

5. Clack-Off (n.) - 指工厂或办公室中下班前的打卡声。

6. Clack-Clack (n.) - 指鸟类的叫声，通常用于描述某些鸟类的繁殖行为。

7. Clack-Clacking (adj.) - 指连续、有节奏的敲击声，通常用于描述某种声音或声音的节奏。

8. Clack-Time (n.) - 指机器或设备开始工作的时间，通常用于记录生产或工作的开始时间。

9. Clack-Up (v.) - 指在账本上记录某项交易或收入，通常用于会计或财务领域。

10. Clack-a-Matic (n.) - 一种自动售货机，可以通过按键或触摸屏等方式进行操作，通常用于自动售卖饮料或其他商品。

以上这些单词都与clacking这个词源有着密切的联系，并且都反映了人类对声音的感知和利用。

常用短语：

1. clack together

2. clack off

3. clack up

4. clacking away

5. clacking fingers

6. clacking keys

7. clacking tongue

例句：

1. The two machines clacked together with a satisfying clang.

2. She clacked away at the keyboard, typing with speed and accuracy.

3. The sound of her clacking tongue every now and then was a pleasant break from the silence.

4. The sound of the typewriter clacking filled the office, creating a sense of urgency and productivity.

5. The wheels on the bus clacked loudly as they rolled down the street, signaling the end of another busy day.

6. The sound of her typing fingers clacking away kept her focused on the task at hand.

7. The sound of the raindrops clacking against the windowpane lulled her to sleep.

英文小作文：

Title: The Sound of Machinery

Machinery makes a variety of sounds, from the clacking of metal parts to the humming of electric motors. These sounds can be both soothing and distracting, depending on the context and environment. For instance, the sound of a typewriter clacking away in a library can be calming, while the same sound in a noisy factory can be overwhelming.

For me, the sound of machinery is often associated with progress and productivity. When I hear the sound of a machine working hard, I feel a sense of accomplishment and pride. However, it can also be a reminder of the toll that industry takes on the environment and human health. Therefore, it is important to strike a balance between progress and sustainability, ensuring that machinery operates in a way that is both efficient and environmentally friendly.

In conclusion, machinery makes a wide range of sounds that can have a profound impact on our lives and environment. Understanding these sounds and their implications is essential for creating a healthier and more sustainable future.