Pin number
插脚数；引脚数；管脚号码
🧩 词语组成解析
pin
[pin]
n. 钉;别针，扣针，饰针;大头针;没价值的东西;
vt. 压住;（用钉等）钉住，钉住，别住，扣住;用障壁等)围住，关住（俚语）抓住;[军]牵制;
adj. 针的;钉的;销的;大头针的;
🗣️ 情景例句
You'll sleep sounder for it.
你会因此而睡得更加酣畅。
I've changed my mind.
我已经改变主意。
It seems to me that be would like to go back home.
我觉得他好象想要回家。