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
- 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。 - 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。 - 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。 - 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。 - Objective: To investigate the safety of pin extent for external fixation of tibial-fibular fractures.
目的：探讨外固定器治疗胫腓骨骨折的安全进针范围。 - Running Rx If the pressure is bothering you and you can handle more hurt, press the end of a paper clip or safety pin, heated with a match, through the nail.
跑步对策如果烦恼您的是压力，您可能承受更多痛苦，用火柴加热环形针或安全别针，穿刺放血。 - 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 - 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 - 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。 - Looks like light casting metals and so on coin, screw driver, safety pin to be able to stick to for several minutes long time on hers body.
像硬币、螺丝起子、安全别针等小件金属物能在她的身上贴住几分钟之久。