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- First, right coordinate system is chosen to analyse force and torque in the bomb flying course , particle ballistics model of vertical attack face is built . 首先选取合适的坐标系分析了制导炸弹在飞行过程中所受的力和力矩，建立了纵向攻击面的质点弹道模型。
- The atom bomb is of catholic concern. 原子弹受到普遍的关注。
- The bird caught a bug on the fly. 那鸟在飞行中捉住了一只昆虫。
- There was a bomb scare during the procession. 在列队行进时因怀疑有炸弹而引起恐慌。
- The bomb exploded in a twinkling. 炸弹一会儿就爆炸了。
- I'd like to fly to Glasgow on the fifth of May. 我想5月5日飞往格拉斯哥。
- He said he wanted his son to fly right. 他说他希望他儿子做个正派的人。
- The general decided to fly up to see his soldiers. 将军决定飞向北部去看看他的士兵们。
- That dress must have cost (her) a bomb! 那连衣裙一定花了(她)很多钱！
- She flipped at the fly with a swatter. 她用苍蝇拍打那只苍蝇。
- The bomb was exploded by remote control. 这颗炸弹是遥控引爆的。
- The birds fly with wings outspread. 鸟儿展开翅膀飞翔。
- The bomb went off in a crowded street. 炸弹在熙来攘往的街道上爆炸了。
- The bomb went off, killing three people. 炸弹爆炸，炸死了3个人。
- Her hat fly off and landed up in the river. 她的帽子让风刮跑落到河里了。
- The terrorists planted a bomb in the post office. 恐怖分子在邮局安放了一枚炸弹。
- Our dog may look fierce but he wouldn't hurt a fly. 我们的狗别看样子凶，其实很温顺。
- Anti-nuclear organizations want to ban the bomb. 反核武器组织要求禁止使用核武器。
- Housework keeps mother on the fly all day. 家务劳动使母亲整天忙忙碌碌。
- Birds cause damage when they fly into engines. 鸟儿如果冲撞到引擎上就会造成损坏。
