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- Prenex normal form of the first order logic propositional is the key to propositional logic. 对于一阶谓词化为其前束范式问题，一般可以通过三个步骤完成，首先去掉逻辑式中的连接词；
- The computer has a normal qwerty keyboard. 这台计算机有标准的英文键盘。
- The situation has returned to normal in the city. 这座城市的局势已恢复正常。
- The normal return fare to New York is fifty-six. 去纽约的来回票标准价是56元。
- prenex normal form 前束范式
- Everything is absolutely normal. 一切完全正常。
- prenex normal [计] 前束范式
- This case is not amenable to the normal rules. 这件事经不起常规的检验。
- The doctor said the child's temperature was normal. 医生说孩子体温正常。
- A condition of normal body temperature. 正常体温体温正常的状况
- Normal firmness of a tissue or an organ. 健康状态某个组织或器官所具有的正常坚韧性
- Less than the normal ability to respond to stimuli. 敏感减轻对刺激反应能力低于正常水平
- The bus service have returned to normal after the strike. 罢工结束後公共汽车恢复了正常的运营。
- Loss or removal of normal pigmentation. 褪色丧失或转移正常的着色
- She refused to conform to the normal social conventions. 她拒绝遵从正常的社会习俗。
- The disease shuts the boy off from most of the activities of normal children. 疾病使这个男孩不能参加正常孩子的大部分活动。
- The rain raised the river two meters above normal. 雨水使得这条河水位超出标准两米。
- I'd prefer to too really back to normal, not seemingly so. 我希望你的身体能真正恢复正常，而不只是表面上有好转。
- Lacking normal voluntary control of excretory functions. 大小便失禁缺乏排泻功能的正常自动控制的
- The situation has returned to normal in the capital. 首都的局势已恢复正常。
