coils

"coils" 的音标为 [kɔɪlz]，翻译为 "线圈" 或 "卷曲物"。

速记技巧：可以将 "coils" 拆分为 "co" 和 "ils"，其中 "co" 可以理解为 "卷曲" 的意思，"ils" 可以理解为 "很多" 的意思，因此可以联想到与线圈或卷曲物相关的词汇。

"Coils"这个词的词源可以追溯到古英语中的"cwiol"，意为“卷曲的，卷绕的”。它的变化形式包括其过去式"coiled"，过去分词"coiled"，现在分词"coiling"以及形容词形式"coiling"。

相关单词：

1. "Cylinder"（圆柱体）：这个词与"coil"同源，表示一个由圆周线绕成的物体。

2. "Coil spring"（卷簧）：这是汽车和机械工程中的一个常见术语，指的是一种弹簧，其形状类似于线圈。

3. "Reel"（卷筒）：这个词也与"coil"同源，表示一个用于卷绕材料的装置。

4. "Convolute"（卷曲）：这个词用于描述一个物体被卷曲或环绕的过程。

5. "Coil off"（卷起）：这是一个常见的术语，用于描述将材料或物品从一端卷到另一端的过程。

6. "Coil winding"（线圈绕制）：这是电气工程中的一个术语，指的是将导线绕成线圈的过程。

7. "Coil spring shock absorber"（卷簧减震器）：这是汽车工程中的一个部件，用于减少车辆在行驶过程中的震动和冲击。

8. "Coil-on-the-Road"（路上的线圈）：这是一个用于描述汽车内部结构的设计术语，指的是一种特殊的线圈结构。

9. "Coiling up"（卷起）：这是一个日常用语，用于描述将物品或材料折叠或卷起的过程。

10. "Coiling machine"（绕线机）：这是一种机器设备，用于将材料或线材绕成线圈或圆柱体。

常用短语：

1. coil up

2. coil of wire

3. coiled spring

4. uncoil

5. coil spring

6. coiling

7. coil around

双语例句：

1. The rope is coiling up as we speak. （绳子正在我们说话的同时一圈又一圈地缠绕起来。）

2. The coil of wire is ready for use. （这卷电线已经准备好了，随时可以使用。）

3. The car"s engine is a coiled spring of potential energy. （汽车的发动机就像一个蓄势待发的弹簧。）

4. She uncoiled the hose and began to water the plants. （她解开水管，开始浇花。）

5. The spring is always coiling and uncoiling. （弹簧一直在不断地绕来绕去。）

6. She was coiling a rope around her hand. （她正在用手绕着绳子。）

7. The snake was coiling around his leg. （蛇正在缠绕着他的腿。）

英文小作文：

Coils of wire are essential tools in many different fields of work, from electrical engineering to welding and construction. They can be used to create various shapes and sizes of tools and equipment, and are also used for various other purposes, such as making jewelry or craft projects.

When working with wire, it is important to keep it organized and safe, which is why coiling is such a useful skill. By coiling wire, it can be kept together in one place, making it easier to handle and store. Additionally, coiling wire can help prevent it from getting tangled or knotted, which can be a problem if not properly managed.

Coiling wire is also a great way to practice fine motor skills, which are essential for many different tasks, including writing, sewing, and even using tools like screwdrivers and wrenches. By coiling wire, people can improve their dexterity and coordination, which can be helpful for performing various tasks more efficiently and effectively.