antiknock

"antiknock" 这个词的音标是 [ˌæntɪˈnɒk]。

基本翻译是“防震”，即防止或减少物体振动或摇晃的措施或装置。

关于速记技巧，我建议可以尝试将该词拆分为“anti”（表示“防”）和“knock”（表示“敲打”），这样有助于记忆。同时，也可以将该词与“anti-virus”（防病毒）等词进行联想记忆，帮助加强记忆。

Antiknock:

词源：anti-（反）+ knock（撞击）→反撞击→anti-knock（防震）

变化形式：无

相关单词：

1. knock（撞击）：原形，表示撞击物体的声音。

2. knockdown（击倒）：由knock派生出的形容词或副词，表示使某人或某物倒下的动作。

3. knockoff（仿制品）：由knock派生出的名词，表示仿制的物品。

4. knockabout（流浪者）：由knock派生出的形容词或名词，表示四处游荡的人。

5. knockthewords（说大话）：由knock派生出的短语，表示夸大其词或吹牛。

6. knockitout（完成）：由knock派生出的短语，表示迅速完成某事。

7. knockback（拒绝）：由knock派生出的动词，表示拒绝或回绝。

8. knockoffthepress（停止印刷）：由knockoff派生出的短语，表示停止印刷或出版。

9. knockitintherightdirection（引导正确方向）：由knock派生出的短语，表示引导某人或某事物向正确的方向发展。

10. knockitintheirrightmind（使他们清醒）：由knock派生出的短语，表示使某人或某事物清醒过来，意识到自己的错误或问题。

常用短语：

1. anti-knock engine

2. anti-knock system

3. knock sensor

4. knock control

5. knocking engine

6. knocking system

7. knock control system

双语例句：

1. The anti-knock engine can improve the fuel economy and reduce harmful emissions.

2. The knock control system can effectively prevent engine damage.

3. The knock sensor can detect knocking and adjust the engine speed accordingly.

4. Knocking is a common problem in engines, which can be controlled by adjusting the fuel injection timing or ignition timing.

5. The anti-knock technology is becoming more and more important in modern engines.

6. Anti-knock systems are essential for high-performance engines, especially in racing cars.

7. Knocking is a complex problem that requires precise control of engine parameters to avoid damage to the engine and improve fuel economy.

英文小作文：

Anti-knock technology is essential for modern engines, which require precise control of engine parameters to ensure reliable operation and fuel economy. Anti-knock systems can effectively prevent engine damage and improve fuel economy, which is particularly important for high-performance engines, such as those used in racing cars. However, knocking is a complex problem that requires precise control of engine parameters to avoid damage to the engine and improve fuel economy. Therefore, anti-knock technology is becoming increasingly important in modern engines, which require precise control of engine parameters to ensure reliable operation and fuel economy.