Wrist pin
[机] 肘销, 活塞销
🧩 词语组成解析
wrist
[rɪst]
n. 腕，手腕;腕关节;（衣袖等的）腕部;
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
Where's the 'Lost and Found' counter?
失物招领处在哪儿？
I hope you can have a good time on your trip.
我希望你的旅途有个好的时光。
he could no get his arm out.
他的胳膊反倒退不出来了。