any of the long sharp pointed hairs on the body of a porcupine(豪猪的)刺
also quill pen a pen made from a bird's feather, used in the past(过去用的)羽毛笔
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net切換為繁體中文