的意思 perforator

1. The perforator is a tool used to create holes in paper.
穿孔器是用来在纸上打孔的工具。

2. The doctor used a perforator to make small holes in the patient's skull during surgery.
医生在手术中使用穿孔器在病人的头骨上打小孔。

3. The perforator machine is essential for making tickets with perforated edges.
穿孔机是制作带有穿孔边缘的票据必不可少的工具。

4. The perforator was able to create clean and precise holes in the leather belt.
穿孔器能够在皮带上打出整洁而精确的孔。

5. The office supply store sells a variety of perforators for different types of paper.
办公用品店销售各种不同种类的穿孔器，适用于各种纸张。

6. The technician used a handheld perforator to punch holes in the metal sheet.
技术员使用手持式穿孔器在金属板上打孔。