您要查找的是不是：
- No one can alter the fact, ex post facto. 没有人能在事后改变事实本身。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- He's my alter ego, we go everywhere together. 他是我的知己--彼此形影不离。
- He lied to the court to shield his friend. 他对法庭说谎以包庇自己的朋友。
- The sword glanced off the shield. 剑擦过盾牌。
- She had to alter her clothes after losing weight. 她瘦了以後，衣服也得修改了。
- But nothing can alter the facts. 但任何东西也改变不了这些事实。
- Environment can sometimes alter the rut age of an animal. 有时环境可以改变动物发情的年龄。
- alter shield 雨量筒防风圈
- I'll have to alter the diagram. I've made a mistake. 我得修改图表。我出了点儿错。
- A pad or shield of cloth worn over an eye socket or an injured eye. 护眼片，眼罩带在眼窝或受伤的眼上的垫子或布片
- A pair of horizontal parallel lines drawn across a shield. 盾形纹章上的横条纹画在盾形纹章上的两条水平的平行线
- This car polish is an effective shield against rust. 这种汽车上光蜡很有防锈作用。
- Environment can sometimes alter the rutting age of an animal. 有时环境可以改变动物发情的年龄。
- Motorcyclists must wear helmets to shield them from injury. 摩托车手必须戴头盔保护自己免受伤害。
- The shield protected him from the blows of his enemy. 这盾牌保护他免受敌人的打击。
- I think we shall have to alter our plan. 我想我们必须修改我们的计划。
- A shield placed to protect an object from the wind. 风挡为防止一个物体受风吹而安置的保护物
- To alter a part of an instruction or routine. 改变指令或例行程序中的某一部分。
- A shield or shield-shaped emblem bearing a coat of arms. 盾状徽章表层带有武器的盾或盾状徽章
