radio
/ˈɹeɪdiˌəʊ/
A1 · Beginner★★★★★
Simple Meaning
一种通过空气接收声音（如音乐或新闻）的设备，无需电线。
When to Use
💬Daily Conversation✈️Travel English
Beginner — basic words and phrases
Examples in Conversation
“你能把收音机调小点吗？我在工作。”
“我听收音机说整个周末都会下雨。”
Learning Path
▶Full Definition
The technology that allows for the transmission of sound or other signals by modulation of electromagnetic waves.