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
A little bird told me that Tony was going to be fired.
消息灵通人士告诉我他要被炒鱿鱼了。
The voters should petition the legislators for better mass transportation.
有权力的人应该向政治家请愿作更佳的大众意向的运输。
Are there any jobs which women don't do?
有妇女不干的工作吗？