Linch-pin
开口销\\n车轴销
🧩 词语组成解析
[人名] [爱尔兰姓氏] 林奇 Lynch的变体; [地名] [英国、英国] 林奇
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
Can you and I meet for drinks tomorrow?
你和我能否在明天见面喝点什么吗？
How long will it take for a package to get to California?
你把包裹寄到加州要多长时间?
I really enjoy it, but I'm tired of so much reading.
我可喜欢学啦！但要读的东西太多，我很烦。