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

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。
C. have a sphincter the size of a pinhead.
C.心情郁闷。
2: We have to admit Mark is really a pinhead.
这个人说：我们不得不承认马克是一个没有脑子的人。但是，我很尊重他，因为他工作很努力。
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
Introduction of a pinhead extractor Self-made Syringe-needle Set
介绍一种针头拔出器
Thus if you enlarged a rounded bacterium a thousand times, it would be just about the size of a pinhead.
因此，即使你把一个圆形细菌放大1000倍，它也不过一个针头那么大。
Jack is one of the best-looking man in the office, too bad he's such a pinhead!
杰克是办公室最英俊的男子之一，可惜他笨的要死。
The main research tasks were how to drive and control image acquisition system; motion control of stepping motor; design and manufacture illumination system; mothods of image processing and inspect reversed fitting of pinhead.
研究任务主要包括解决图像采集系统的驱动及控制、针头自动传输系统设计、照明系统的设计与制作，数字图像处理方法与针头反表缺陷检测等。
Methods The changes of surface fissure position were observed while using different types of pinhead, two joint means, three kinds of tranfusion speed, and then we analyzed the observation by physical principle. By means of M.
方法实验观察不同型号针头，两种连接方法，三种滴速情况下，不同裂隙部位液面的变化，再用物理原理加以分析。
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