door guard

英 [dɔː(r) ɡɑːd]

美 [dɔːr ɡɑːrd]

网络  门警装置

网络

双语例句

• Stomata is the door for plants to exchange water and gas with the environment, who is surrounded by two highly differentiated epidermal cells, named guard cells.
  气孔是植物与环境间进行水分和气体交换的门户，是由一对保卫细胞围绕而成的。
• When the equipment is normally running, opening the power cabinet door and insulated guard board of furnace body is strictly prohibited.
  设备正常运行时，严禁打开电源柜门和炉体的绝缘护板；
• Outside each door a guard sprang to attention as they approached
  当他们走近时，每扇门外都有一名卫兵肃身立正。
• Door guard, fitted with chains, bars, etc., of base metal
  护门器，配备链、杆等，贱金属制
• As I stood at the door, the guard asked," Was the old lady able to help you?"
  在门口的时候，保安问我：“那位老妇人对您有什么帮助吗？”
• Someone is standing at the door with the guard.'Jennet,'he says quietly.
  有一个人站在门边，和看守在一起。詹妮特，他轻轻地说了一声。
• In IT times, none-contact radiofication card technologies have been gradually applied on various fields, especially on the fields of automatization, business automatization, traffic flow, door guard and military affair.
  在信息时代，非接触式射频卡技术正越来越广泛地应用于各种行业中，特别是工业自动化、商业金融自动化、交通物流、门禁、考勤以及军事国防等领域。
• "You just shut that door, please," called the guard," and I'll see to the rest."
  “请你把门关上，”守卫说，“我愿意负责其他的。”
• This system not only expenses few in investment, but also availably overcome the weakness of the single door of the small bank that usually use it to guard against rob, and raises the financial places safety consumedly.
  此项目投资费用虽然很少，但却可以有效地克服小型银行储蓄使用的单层防范门的缺点，大大提高金融场所的安全性。
• He works as a door guard for that company.
  他在那家公司做门警。