coil(up)a length of rope,flex,wire,etc

• 卷（起）一段绳子、花线、金属丝等.

英英释义

名词 coil:

1. a structure consisting of something wound in a continuous series of loops

2. a round shape formed by a series of concentric circles (as formed by leaves or flower petals)

3. a transformer that supplies high voltage to spark plugs in a gasoline engine

4. a contraceptive device placed inside a woman's womb

5. tubing that is wound in a spiral

6. reactor consisting of a spiral of insulated wire that introduces inductance into a circuit

动词 coil:

1. to wind or move in a spiral course

2. make without a potter's wheel

3. wind around something in coils or loops