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

• Like a triumphant child, I showed her the safety pin.
  像一个兴高采烈的孩子，我给她看那扣针。
• The methods for calculating the diameter of safety pin, fit clearance between the sleeve and hole in the planetary gear, and the quantity of the lubricants filled in the gear mechanism are presented.
  给出了安全销直径、行星轮轴套与行星轮孔的配合间隙及机构润滑油加注量的计算方法。
• Having circled the camp to apologise to various fellow officers, Piroth committed suicide by pulling the safety pin out of a grenade.
  皮罗绕军营走了一周，向其他一些军官道歉，然后拔去手榴弹安全别针，自杀死了。
• Do it up with a safety pin.
  用安全别针别起来。
• Design and Calculation to the Elastic Sleeve Pin Coupling with Safety Pin
  带安全销的弹性套柱销联轴器的设计与计算
• A safety pin has a metal covering over the pointed end.
  安全别针在尖端有一个金属套。
• Through time, the company discontinued safety pin production and made a transition to a machining and tool and die business.
  随着时间的推移，公司停止生产安全别针，转而经营机械加工、工具和铸件业务。
• 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。
• The teen used a safety pin to help him escape.
  少年借用一枚安全别针逃跑出来。
• A friend suggested I check with the bridesmaids to see if any of them had an emergency safety pin.
  一位朋友建议我与伴娘商量，看看他们之中，是否有人带了急用的别针。