Posted on Leave a comment

Buzzer (Science Dictionary)

Buzzer: An electrical mechanism that produces an intermittent current and an audible buzzing sound, or series of sounds, when electrical current flows through it.

👇​ ស្វែងរកឯកសាររៀននិងការងារគ្រប់ប្រភេទនៅទីនេះ៖


👇​ ស្វែងរកពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖

Leave a Reply