您要查找的是不是：
- shell knocker 敲击器
- Keep down of you'll be hit by shell fragments. 别起来，否则你会被弹片击中的。
- The snail retreated into its shell. 蜗牛缩进壳里去了。
- At the rat-a-tat of the knocker her heart fly into her mouth. 听到敲击者咚咚声她的心都悬起来了。
- A shell splinter embedded itself in the wall above his head. 在他头上方的墙壁上嵌有一块小小的贝壳片。
- The building was burned to a shell. 大楼被烧得只剩下空骨架。
- The despair left him a mere shell of a man. 他陷入绝望，形同躯壳。
- At the rat-a-tat of the knocker her heart flew into her mouth. 听到敲击者咚咚声她的心都悬起来了。
- She crumbled an empty snail shell in her fingers. 她用手指捏碎了一个空蜗牛壳。
- A snail's shell is spiral in form. 蜗牛壳是螺旋形的。
- Keep down or you'll be hit by shell fragments. 别起来，否则你会被弹片击中的。
- The building was destroyed by an artillery shell. 这座建筑物被炮弹炸毁了。
- One that raps or strikes, especially a door knocker. 敲击者敲击或打击的人，尤指敲门者
- They are dressed up to the knocker. 他们打扮得非常时髦。
- Having a shell consisting of two hinged valves. 双瓣壳的有由两个开合的瓣组成贝壳的
- Then the rattle..on the knocker. 之后是连续的叩门声。
- Number 30 has a red door and a brass knocker. 30号有一扇红门和一幅铜门环。
- What a knocker he is; no matter what we suggest, he finds fault with it. 他真是个吹毛求疵的人,不管我们提议什么他都能挑出毛病来。
- I shall be expected to shell out (the money) for the party. 这次聚会可能要让我花钱。
- One that raps or strikes,especially a door knocker. 敲击者敲击或打击的人，尤指敲门者
