pinhead

英 [ˈpɪnhed]

美 [ˈpɪnhed]

n.  大头针的平头

TOEFL

BNC.48757 / COCA.20666

牛津词典

noun

• 大头针的平头
  the very small flat surface at one end of a pin

柯林斯词典

• N-COUNT 针头；别针尖；钉头
  Apinheadis the small metal or plastic part on the top of a pin.
  1. It may even be possible to make computers the size of a pinhead one day.
     甚至有一天计算机都可能做成钉头那样大小。
• N-COUNT 傻瓜；笨蛋
  If you think someone is very stupid, you can say they are apinhead.
  1. ...the pinheads with the money and connections.
     有钱有势的笨蛋

英英释义

noun

• the head of a pin
• an ignorant or foolish person
  Synonym:dumbbelldummydopeboobbooby

双语例句

• The latter measure a few dozen micrometres across; hundreds could crowd on to a pinhead.
  后者长几十个微米，一个针尖上可以放下几百条。
• Firstly, the calcium alginate beads were produced by using high-voltage electrostatic droplet generator, the influences on beads profiles such as concentration of sodium alginate solution, voltage, push speed and pinhead were studied to select the basic parameters to produce microcapsules.
  首先，利用高压静电液滴发生装置制备了海藻酸钙胶珠，考察了海藻酸钠溶液浓度、电压、注射泵推进速度、针头等因素对胶珠制备的影响。
• One-off aseptic injector includes needle lead and pinhead two parts.
  一次性无菌注射器可以分为针座和针头两个部分。
• Objective To look for the practicable method to reduce the forming of debris of rubber stopper by using No. 16 pinhead to puncture vertically into sealed bottles.
  目的寻找减少16号针头垂直穿刺密封瓶时胶塞碎屑形成的实用方法。
• Nursing care of local skin of fixing place of insulin pumps pinhead
  胰岛素泵针头固定处局部皮肤的护理
• Experimental Research on Drag Reduction of Biomimetic Non-Smooth of the Surface of Injector Pinhead
  注射器针头表面仿生非光滑形态减阻的试验研究
• It is many times larger than the AIDS virus ( like comparing a pinhead to a moose head), yet the mosquito easily carries this large organism to man.
  你不完全知道，是吧？如果感冒病毒是致命的，会有多少人被留在这个世界上？
• C. have a sphincter the size of a pinhead.
  C.心情郁闷。
• Introduction of a pinhead extractor Self-made Syringe-needle Set
  介绍一种针头拔出器
• Under the non-use state, the tip of the pinhead can be concealed, thereby improving the defects that the traditional subpoena receptacle is easy to prick the hands of other persons.
  在不使用状态下，插针头的尖端可以隐藏起来，从而可以改变传统传票插容易扎伤他人的缺点。