Belaying pin
套索桩，系索栓
🧩 词语组成解析
v. 把绳索拴在系绳栓上( belay的现在分词 )
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
Do you mind if I pay in cash?
你介意我付现金吗？
I can speak Chinese.
我会说中国话。
He believed that everyone should be prepared to do heavy work, from the leaders to the poorest peasants.
他认为从领袖到最穷苦的农民，每个人都该乐于从事重体力劳动。