Pencil sharpener
01
卷笔刀, 铅笔刀
a handheld tool with a small blade inside, used for sharpening pencils
例子
She used a pencil sharpener to sharpen her dull pencil before the exam.
她在考试前用铅笔刀削尖了她钝的铅笔。
The classroom had an electric pencil sharpener for students to use during lessons.
教室里有一个电动铅笔刀供学生们在课堂上使用。
