英:/'ˈpennaɪf/ 美:/'ˈpennaɪf/
複數:penknives
n. 小刀，袖珍折刀
He took out a penknife and gave it to the young man next to him.
他拿出了一把袖珍小刀遞給了旁邊的年輕人。
The mountain enthusiast carried a penknife with him in case he needed it.
這位登山愛好者隨身攜帶袖珍小刀以備不時之需。
Minors are prohibited from carrying penknives on any occasion.
未成年人禁止在任何場合攜帶折疊小刀。
He had a penknife with a spike for getting stones from a horse's hoof, and I helped him to carve my initials.
他有一把用來從馬蹄上取石頭的帶釘小刀，我幫他刻上了我名字的首字母。
The Russian guards were interested in my wedding ring and took away the roubles that I had, and also my belt, my penknife and my watch.
俄羅斯警衛對我的婚戒很感興趣，搶了我的盧布，還有我的腰帶、小刀和手表。
Even the railroads seem only scratched in with a penknife.
就連鐵路似乎也隻是用鉛筆刀劃開的。
His appetite for inventions went back to his childhood when he had devised a fork and spoon that could fit into a penknife.
他對發明的興趣可以追溯到他的童年時代，那時他發明了一種可以放入小刀的叉子和勺子。
Find me a penknife, can you, please?
幫我找一把鉛筆刀可以嗎？
n.|lancet;小刀，袖珍折刀
Penknife（折疊小刀）是一種便攜式刀具，其刀片可折疊收納入柄内，設計初衷為方便攜帶和安全存放。該詞由"pen"（羽毛筆）和"knife"（刀具）組合而成，源于16世紀歐洲文人用此類刀具削尖羽毛筆的曆史用途。現代penknife主要功能包括：
在戶外運動領域，符合國際登山協會标準的penknife被列為基礎裝備，要求刀片具備鎖定裝置（數據來源：Mountaineering Scotland）。詞源學研究顯示，"penknife"在莎士比亞戲劇《皆大歡喜》中已出現文字記載（文獻支撐：Merriam-Webster Dictionary）。
以下是關于單詞"penknife"的詳細解釋：
"penknife"指一種可折疊的袖珍小刀，通常帶有單刃或多刃設計，便于隨身攜帶。其名稱源于早期用途——削尖羽毛筆（quill pen）。現代功能已擴展至切割紙張、開包裹等日常用途。
根據和6的示例，需注意：
可通過查看權威詞典的完整釋義及更多例句。
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