bolthead

bolthead的音标是/ˈbəʊltʃiːd/，基本翻译是“头目；领导；领班；工头”，速记技巧可以是谐音记忆，联想与之相似的单词进行记忆。

Bolthead的英文词源：

Bolthead这个词源于英语单词“bolt”，意为“螺栓”或“螺丝钉”。而“head”在这里表示“头部”或“顶端”。因此，这个词的含义是指螺栓或螺丝钉的头部。

变化形式：

在英语中，Bolthead的形式没有变化。它是一个不可数名词，表示螺栓或螺丝钉的头部。

相关单词：

1. bolthead：螺丝钉头

2. bolt-head wrench：扳手

3. headbolt：主螺栓

4. headset：头盔和头箍

5. headgear：头盔

6. headpiece：头饰

7. headstock：机头或主轴头

8. headgear-bolts：固定在车架上的螺栓

9. head-bolt：头部螺栓

10. bolt-on：附加的部件或零件，通常通过螺栓或螺钉固定在主体上

举例说明，例如在自行车中，头管（head tube）是车架上连接前叉和上管的部分，而头管上的头管螺母（headset bearing）则是固定前叉的部件。这些部件的名称都与Bolthead有关，体现了英语词汇的丰富性和多样性。

Bolthead作为不可数名词，没有复数形式，但在实际使用中，我们经常使用复数形式来描述多个类似的部件或物品。例如，“headsets”表示头盔或头箍的复数形式，而“bolt-on”则表示附加的部件或零件。这些用法反映了英语词汇的灵活性和创新性。

常用短语8个：

1. head up

2. head over heels

3. head in the clouds

4. head for

5. headache

6. head down

7. head back

8. heads up

例句：

1. I"m sorry, I didn"t see the red light and hit your car, I"ll pay for the repairs and apologize for my head up behavior.

2. She"s head over heels in love with him, she"s lost all sense of reality and her head is in the clouds.

3. We"re heading to the park for a picnic, bring your head and we"ll pack a picnic for you.

4. It"s a headache trying to keep track of all the bills, I"m going to have to go back to work to make ends meet.

5. She sat down with her head down, defeated by the task at hand.

6. After a long day of work, I like to come home and just relax with my head back and my feet up.

7. Keep your eyes open and your heads up, we"re going to need to be vigilant in this city.

英文小作文：

标题：Headache of Modern Life

In modern society, we encounter various pressures and challenges that can make our heads spin. We are constantly bombarded with information, demands, and expectations that can leave us feeling overwhelmed and defeated. The fast-paced life, technology, social media, and workloads have taken their toll on our mental health and well-being. We need to take care of ourselves and prioritize our mental health in order to maintain a healthy lifestyle. It is essential to take breaks, prioritize rest and relaxation, and maintain a healthy lifestyle that includes exercise, proper nutrition, and sufficient sleep. We should also prioritize our relationships with others and maintain a positive mindset in order to cope with the challenges of modern life. By doing so, we can reduce our stress levels and live a more fulfilling life.