protective cover case 防护套
protective cover layer 保护层
plastic protective cover 塑料保护罩
protective cover sheet 防护罩片
remove protective cover 取下保护罩
protective cover design 防护罩设计
1. The phone comes with a protective cover.
这部手机配有保护壳。
2. Please remove the protective cover before using the device.
使用设备前请先取下保护罩。
3. The machine is stored under a protective cover.
机器存放在防护罩下。
4. A protective cover helps prevent scratches and dust.
保护罩有助于防止划痕和灰尘。
A: Did you take off the protective cover?
A：你把保护罩取下来了吗？
B: Yes, the protective cover was removed before use.
B：是的，使用前已经取下保护罩。
1) 用于保护设备或物体的外部覆盖物
2) 防止灰尘、损坏或污染的保护层
3) 工业或日常用品中的防护组件
4) 可拆卸或固定的保护装置
1. 保护罩，防护套
e.g. The protective cover keeps the machine clean.
保护罩使机器保持清洁。
2. 外部防护层
e.g. A protective cover is placed over the equipment.
设备上覆盖着防护罩。
noun
1. A covering designed to protect something from damage, dirt, or wear.
Synonym: cover, casing