您要查找的是不是：
- 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。
- Is this equipment tested for mechanical aptitude? 这台设备测定了其机械适应性了吗？
- 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。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- 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。
- 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。
- The move water have mechanical energy. 流动的水拥有机械能。
- Blinking is a mechanical action of the eyelids. 眨眼是眼睑的无意识动作。
- 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
- A mechanical model of the solar system. 太阳系仪太阳系的机械模型
- In a strict, step-by-step or mechanical way. 机械地以严格的，一步一步的或机械的方式
- I shall be expected to shell out (the money) for the party. 这次聚会可能要让我花钱。
- A droning, mechanical delivery of the speech. 一篇低沉单调、呆板的演说
- Automatic and impersonal; mechanical. 机械的无意识的，无人性的; 机械的
- A clear plastic bubble or shell covering part of an aircraft. 镶有玻璃的座舱飞机上由透明的玻璃构成的透明圆罩或壳状物
