原子筆英文

原子筆的英文是 ballpoint pen 或 ball-point pen。Ballpoint 的意思是「球尖」，因此 ballpoint pen 的字面意思是「球尖筆」。這形象地描述了原子筆的筆尖結構：原子筆的筆尖有一個微小的金屬球，用於控制墨水流出。

1. I always keep a ballpoint pen, or a biro, in my bag for taking quick notes.
   我總是把一支原子筆放在包裡，方便快速記錄筆記。
2. The ballpoint pen uses a tiny rotating ball to transfer ink onto paper.
   原子筆使用一個微小的旋轉球來將墨水轉移到紙上。
3. She clicked the top of the ballpoint pen to extend the tip for writing.
   她按下原子筆頂端，伸出筆尖以便書寫。
4. Ballpoint pens are known for their reliability and long-lasting ink.
   原子筆以其可靠性和持久的墨水而聞名。
5. I prefer using a ballpoint pen for filling out forms because it won't smudge.
   我喜歡用原子筆填寫表格，因為不容易沾污。
6. The student's handwriting improved after switching to a finer-tipped ballpoint pen.
   這位學生改用細尖原子筆後，書寫變得更加工整。
7. He lent me his favorite ballpoint pen, which wrote smoothly without skipping.
   他借給我他最喜歡的原子筆，寫起來非常流暢，不會有空白。
8. The ballpoint pen's ink dries quickly, making it ideal for left-handed writers.
   原子筆的墨水乾得很快，非常適合左撇子寫字。
9. The retractable ballpoint pen is convenient because you don't need a cap.
   可收納的原子筆很方便，因為不需要筆蓋。
10. She used a red ballpoint pen to mark the errors on the student's paper.
    她用一支紅色原子筆在學生的試卷上標記錯誤。