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.- ...trousers which were held together with safety pins.
用安全别针将裤腿别在一起的裤子
- ...trousers which were held together with safety pins.
英英释义
noun
- a pin in the form of a clasp
双语例句
- Put one safety pin through the top of the drawing paper, the transfer paper, and the T-shirt.
用一个安全别针把绘图纸、转印纸和T恤三者的上部别在一起。 - 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。 - In order to provide with the functions of absorbing vibration and safety over loading, a new structure of elastic sleeve pin coupling with safety pin has been designed.
为了使弹性套柱销联轴器既保留缓冲减振功能，又具有安全保护的作用，设计了带安全销的弹性套柱销联轴器。 - 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。 - Universal Instrument traces its roots to the Universal Instruments and Metal Company, a safety pin manufacturer founded in1919.
我们万能工具公司起源于万能工具和金属公司，1919年成立时，我们只是个安全别针的生产商。 - A safety pin has a metal covering over the pointed end.
安全别针在尖端有一个金属套。 - Why would I have a safety pin?
为什么我要有个紧点儿的别针？ - 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 woman came in with a baby, who had just swallowed a safety pin.
一个妇女带进来一个刚吞进一个别针的婴儿。 - 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。