hatpin

hatpin的音标为["hætpin]，基本翻译为“发夹”，速记技巧可以考虑用谐音“哈皮恩”。

Hatpin的英文词源可以追溯到中世纪英语词汇“hat”和“pin”，意为“帽子”和“针”。而“hatpin”则是这两个词的合成词，表示一种用于固定帽子的金属针。

变化形式上，hatpin在形式上没有发生词形变化，依然是名词形式。

相关单词方面，与hatpin相关的单词有：

1. hat（帽子）：这是hatpin的原始词源，也是英语中表示帽子的常用词汇。

2. head（头）：与hatpin相关的另一个单词head，意为头部，可以用来固定帽子。

3. hair（头发）：hair可以与hatpin相关联，表示固定帽子的细节部分。

4. pin（针）：作为hatpin的另一个组成部分，pin意为针，也可以用来固定帽子。

5. brooch（胸针）：与hatpin类似，brooch也是一种用于固定物品的金属针，但通常用于固定衣服上的饰品。

6. brooch pin（胸针针）：这是brooch的组成部分，与hatpin类似，也是一种金属针。

7. brooch clip（胸针夹）：这是一种用于夹住胸针的金属片，与hatpin的功能类似。

8. hatband（帽带）：与hatpin不同的是，hatband是一种用于固定帽子的带子，而不是金属针。

9. hatband pin（帽带针）：这是hatband的组成部分之一，类似于hatpin的功能。

10. headband（头带）：这是一种用于固定头部的带子，与hatpin的功能类似，但用途不同。

Hatpin常用短语：

1. put up a hatpin

2. take a hatpin out of one"s hat

3. pin a hat on

4. pin up a hat

5. hatpin in hand

6. hatpin to the hat

7. take out a hatpin

例句：

1. She put up her hatpin with care, making sure the hat was secure.

2. Take out your hatpin before you sit down, otherwise it might get lost.

3. She pinned up her hat with a single hand, showing off her agility and skill.

4. I always take out my hatpin before I go out, just in case I need to use it.

5. She held her hat in her hand, with a hatpin in her hand, ready to put it on if needed.

6. Please wait while I take out my hatpin and put it back in my pocket.

7. I"m sorry, but I don"t have a hatpin with me at the moment.

英文小作文：

Hatpins are small, sharp objects used to secure hats to the wearer"s head. They are often made of metal and are used to avoid the hat from slipping off while walking or doing other activities. However, they are not always necessary, as modern hats are often designed to stay in place without the need for additional support.

In my opinion, hatpins are a thing of the past and should be left behind as we move forward into a more modern era. However, if you still find yourself struggling to keep your hat in place, a small, sharp object like a safety pin or a small piece of tape might be helpful. After all, fashion is always changing, and we should adapt to the trends of the times.