pin

美 [pɪn]英 [pɪn]
  • n.大头针;饰针;旗杆;胸针
  • v.别上;使不能动弹;按住;钳住
  • abbr.(=personal identification number)个人标识号
  • 网络销;个人识别码(personal identification number);密码

复数:pins 现在分词:pinning 过去式:pinned

pinpin

pin

n. v.

首饰jewellery

2.胸针;饰针a short thin piece of stiff wire with a sharp point at one end and an item of decoration at the other, worn as jewellery

徽章badge

3.(有别针的)徽章a type of badge that is fastened with a pin at the back

电器electrical

5.(插头的)销one of the metal parts that stick out of an electric plug and fit into a socket

IDM

for two pins

恨不得;恨不能used to say that you would like to do sth, even though you know that it would not be sensible

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