名词
中文翻译：磨刀者
同义词：
['sharpener', 'sharpener']
例句：
-
1. The chef uses a sharpener to keep his knives sharp.
厨师使用磨刀器来保持他的刀锋利。
-
2. The sharpener is a small device that can be attached to a knife or scissors.
磨刀器是一种可以安装在刀或剪刀上的小型装置。
-
3. The sharpener is essential for maintaining the quality of kitchen tools.
磨刀器对于保持厨房工具的质量至关重要。