Playback signal
[计] 读出信号, 再生信号
🧩 词语组成解析
playback
[['pleibæk]]
n. (录音)重放, (录音)重放装置\\n[计] 重现
signal
['sɪgnl]
n. 信号，暗号;预兆，征象;动机;导火线;
vt. 向…发信号;用动作（手势）示意;以信号告知;
vi. 发信号;
adj. 显著的，优越的;暗号的，作信号用的;
sign记号，信号+al表名词 → 信号
🗣️ 情景例句
You're so nice!
你真好！
There were times of disappointment, anger, and humiliation, and there were also times of joy.
生活中有失望、生气和屈辱的时候。
John works in a factory about ten kilometres from his home.
约翰在一家距离他家大约 10公里远的工厂工作。