手机壳的英文：
mobile phone cover
adj. 可移动的；行动方便的；（指人）流动的；易变的
n. 风动饰物，风铃
A SUNFLOWER is a sunflower. A mobile phone is a mobile phone.
大家都知道，向日葵和手机，一个是植物，一个是机器，二者是截然不同的。
The mobile is shaking sound in the wind.
风铃在风中发出声响。
Mary has a mobile, expressive face.
玛丽拥有一张表情随时变化的面孔。
n. 电话，耳机，听筒
v. 打电话
A SUNFLOWER is a sunflower. A mobile phone is a mobile phone.
大家都知道，向日葵和手机，一个是植物，一个是机器，二者是截然不同的。
Don't hog the phone.
别老霸占着电话。
That's a courtesy phone.
那是一个免费电话。
v. 遮盖；掩饰；包含；采访；给...保险；顶替
n.. 遮盖物；封面；掩护；保险；借口；餐具
Cover as if with a shroud.
仿佛用覆盖物掩饰着。
To be covered with or as if with fog.
为雾笼罩被或好象被烟雾掩盖
Covering: The fixing of a book cover to the spine and end papers .
上书皮:把书皮粘贴于书和纸上。