safety pin

英 [ˈseɪfti pɪn]

美 [ˈseɪfti pɪn]

n.  安全别针

牛津词典

noun

• 安全别针
  a pin with a point bent back towards the head, that is covered when closed so that it cannot hurt you

柯林斯词典

• N-COUNT 安全别针
  Asafety pinis a bent metal pin used for fastening things together. The point of the pin has a cover so that when the pin is closed it cannot hurt anyone.
  1. ...trousers which were held together with safety pins.
     用安全别针将裤腿别在一起的裤子

英英释义

noun

• a pin in the form of a clasp

双语例句

• After renewing safety pin, close the upper cover in time to prevent the pin from dropping down tue to shock.
  更换安全销后，要及时盖好上盖，以防震动使销子脱落。
• Safety pin coupling is usually used in some important equipment. The calculation and the design was based on the traditional strength theory, which could make difference between the practical damage and the design.
  安全销联轴器的设计计算通常是依据传统的强度理论进行的，认为公式中的参数皆为常量，这往往会造成实际情况与设计意图不符。
• Fire extinguishers are checked for sufficient charge, physical damage, and safety pin in place and secure.
  检查灭火器是否充满、有无损伤、安全别针是否到位和安全。
• Shearing Experimental Study of Home-Made Safety Pin for Imported Rolling Mill
  进口轧机自制安全销的剪切实验研究
• My mother instructed me to have a sharp elbow or a safety pin always at the ready, advice that is still handed down to Indian girls today.
  母亲教导我要利用自己的胳膊肘或者随时待命的安全针保护自己。时至今日，这些方法仍在女孩中口口相传。
• She pinned the gown at the neck with a safety pin.
  她在领子那儿用一根别针把睡衣别住。
• The fixed pore plate of the safety pin can be connected and fixed on a simulated tackle.
  当电源接通时，滑杆带动安全销从安全销孔板的销孔中拔出。
• He shook his head mournfully and called to the next stall, where a jeweler emptied out a box of metal findings, eventually locating a tiny brass safety pin.
  他同情地摇摇头，并向旁边的档主呼喊，在那里，一个卖首饰商人掏空了一整盒金属物件，终于找出了一个小小的黄铜扣针。
• Elastic-plastic finite element analysis of the safety pin in roll for main transmission
  轧机主传动安全销弹塑性有限元分析
• You make$ 100 an hour and you got a safety pin holding your boot up?
  你一小时赚一百元，结果靴子还要用别针来别？