Closing pin
[机] 合模销
🧩 词语组成解析
n. 结束\\na. 结束的
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
What classes are mandatory for your major?
你的专业什么课是必修的？
You must go easier on yourself; you look exhausted.
你不可以太勉强，你的身体似乎太疲劳了。
All the biscuits that were sent were carefully weighed.
凡送来的饼干都仔细地称量。