Roller : An agricultural implement, typically tractor-drawn, used for flattening an area of land by breaking up large clumps of soil, pushing stones into the soil, and generally creating a smooth, firm seedbed, especially following ploughing or disc harrowing.[7]
👇 ស្វែងរកឯកសាររៀននិងការងារគ្រប់ប្រភេទនៅទីនេះ៖
👇 ស្វែងរកពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖