Audio detector
[电] 三极管检波器
🧩 词语组成解析
audio
['ɔ:diəu;'ɔ:diˌəu]
adj. 听觉的，声音的;音频的;
n. 声音回路;音响;可听到的声音;声音信号;
🗣️ 情景例句
Whereabouts are you headed?
你要去哪？
Has this seat number started boarding?
这个座位号已开始登机了吗？
Had he worked harder, he would have gotten though the exams.
如果他努力了的话，他就会通过考试的。