pin
/pɪn/
A2 · Elementary★★★★★
Simple Meaning
一种用于固定物品或缝合布料的小而细的金属件。
When to Use
💬Daily Conversation💼Workplace English
Elementary — simple everyday language
Examples in Conversation
“你能帮我把这张通知钉在布告板上吗？”
“我需要一个安全别针，因为我的扣子掉了。”
Learning Path
▶Full Definition
A needle without an eye (usually) made of drawn-out steel wire with one end sharpened and the other flattened or rounded into a head, used for fastening.