Garbage signal
[计] 无用信号
🧩 词语组成解析
garbage
['ɡɑrbɪdʒ]
n. 垃圾;脏东西;丢弃的食物;无用的数据;
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 can't expect to learn a foreign language in a week.
别指望一个星期就能学会一门外语。
There is no sense in criticizing him.
批评他也没有用。
Justice had been done even before the man was handed over to the police.
甚至在那人还没被送交给警察之前，正义就已得到了伸张。