Speaker identification
扬声器识别; 发音人辨认
🧩 词语组成解析
speaker
['spikɚ]
n. 说话者;演讲者，发言人;讲某种语言的人;扬声器;
🗣️ 情景例句
These knives are guaranteed never to go blunt.
这些刀保证不会变钝。
Slowly, mountains are worn away by the wind.
山体逐渐被风化了。
He noticed that a river of liquid rock was coming towards him.
他发现有一股岩浆正向他流过来，