Impact pin
[化] 冲击销
🧩 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
Well, I've got an appointment at the hospital.
好啦， 我在医院有事。
It seems doesn't understand.
看起来他好像不了解。
Is it cold or warm in autumn?
秋季的天气是冷还是暖呢？