lead pointer sharpener
复数形式
lead pointer sharpeners
1
铅芯削尖器, 铅笔芯削尖器
a specialized tool designed specifically for sharpening the tips of lead or graphite drawing instruments, such as mechanical pencils or drafting leads, to a fine point
A lead pointer sharpener is a tool designed specifically for sharpening the lead of mechanical pencils. Unlike traditional pencil sharpeners that focus on sharpening the entire pencil, a lead pointer sharpener is used to sharpen only the exposed lead to a fine point. These sharpeners often feature a small, pointed blade or a rotating mechanism that helps shape the lead without damaging the pencil's casing. Lead pointer sharpeners are commonly used by artists, engineers, or anyone who requires precise, fine-tipped lines for their work. They are often compact and portable, making them ideal for on-the-go use.
- Artists often use a lead pointer sharpener to achieve precise points on their mechanical pencils for detailed sketches.
艺术家经常使用铅芯削尖器来为他们的自动铅笔获得精确的笔尖，以便进行详细的素描。
- Drafters rely on lead pointer sharpeners to maintain sharp points on their drafting leads, ensuring accuracy in technical drawings.
制图员依靠铅芯削尖器来保持其制图铅芯的尖锐点，确保技术图纸的准确性。
- The lead pointer sharpener in my art studio has interchangeable barrels to accommodate different lead diameters for various drawing techniques.
我艺术工作室里的铅芯削尖器有可互换的筒体，以适应不同绘图技巧的不同铅芯直径。
- During exams, students who prefer mechanical pencils bring along a lead pointer sharpener to ensure their pencils are always sharp for writing.
考试期间，喜欢使用自动铅笔的学生会带上铅芯削尖器，以确保他们的铅笔总是锋利以便书写。
- Engineers working on intricate designs use a lead pointer sharpener to sharpen their drafting leads to razor-sharp points for precise measurements and drawings.
从事复杂设计的工程师使用铅芯削尖器将他们的绘图铅芯削成剃刀般锋利的尖端，以便进行精确的测量和绘图。