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- Real systems have no top. 真正的系统没有顶端.
- "Their immune systems have no idea how to fight the virus," Dr.Farrar said.Dr. 这些早期的发现可能会为高效的疫苗的开发铺平了道路。
- Space has no top, no bottom; in fact, it is bottomless both at the bottom and at the top. 太空无盖、也无底; 事实在，无论上、下都是无底的。
- This system has no network adapters. 此系统无网卡。
- Although passwords can be used to maintain confidentially in E-mail ,some systems have no such security measures. 在电子邮件中虽然也可用密码来保密，但不少系统均无这一类的安全措施。
- "The Palestinian security systems have no superiority, in terms of armament over Hamas," said Mr. Nasser. 纳塞尔说：“巴勒斯坦安全系统在武器装备上并不比哈马斯优越。”
- Although passwords can be used to maintain confidentially in E-mail , some systems have no such security measures. 在电子邮件中虽然也可用密码来保密，但不少系统均无这一类的安全措施。
- Under proper condition the dibasic alcohol and bisphenol in the system have no effect to imidization. 实验结果表明，在适当反应条件下，大量脂肪族二元醇和双酚的存在不影响亚胺化反应。
- That is partly because China has no real system in which private-equity buyers can use a company's assets as collateral, and that deters banks from taking the risk of arranging financing. 原因之一是中国没有能让买家以公司资产作抵押来融资的体系，银行因而不敢冒险为买方提供融资。
- Space has no top,no bottom; in fact,it is bottomless both at the bottom and at the top. 太空无盖、也无底；事实在，无论上、下都是无底的。
- You have no real grounds for complaint. 你没有真正的理由发牢骚。
- Space has no top, no bottom; in fact, it is bottomlessboth at the bottom and at the top. 太空无盖、也无底;事实在,无论上、下都是无底的。
- It has no top or bottom but it can hold flesh, bones and blood all at the same time. What is this object? 这个东西没有顶也没有底,但是它能同时装住血肉和骨骼。这是什么东西?
- The system had no resilience in the face of the pressure or disturbance. 体系在面临压力或干扰时是缺乏恢复能力的。
- We will see below how to take into account the case of an empty stack, which has no top to be popped. 我们将在下面看到如何考虑一个空栈的情况，栈中并没有栈顶元素可以被弹出。
- Maradona, who will be 48 on Thursday, has no top level coaching experience but his former president at Napoli Corrado Ferlaino claimed he was always a leader on the pitch. 周二马拉多纳刚迎来48岁生日，他没有在顶级水平执教经历，但是那不勒斯的主席说马拉多纳在球场上一直是一位领导者。
- The drainage system has been aged. 排水系统已经老化了。
- The hotel has no fire escape-it a real firetrap. 这家饭店没有太平梯，是个十足的消防死角。
- This system has no special requirement for original equipment and control part with simple installation. 该系统自成体系,对原有设备及其控制部分没有特殊要求,且安装简单。
- I have no pretence to be an expert on the subject. 我并不自命是这方面的专家。
