double-layer的用法和样例：
词汇搭配
- double layer 双层的
- compact double layer 紧密双层
- double layer belt 双层皮带
- double layer screen 双层荧光屏
- electrical double layer 双电荷层
- double layer winding 双层绕组
- double layer compression 双(电)层压缩...
- electric double layer 双电荷层,电偶层...
- double layer capacity 双层电容
- double-layer lens [电] 双层透镜...
- magnetic double layer 双磁层
- double layer lens 双层透镜
- double-layer winding 双层绕组,二层绕组...
- diffuse double layer 漫散双层
- double layer filter 双层滤池
