Noisy signal
[计] 干扰信号, 噪声信号
🧩 词语组成解析
noisy
['nɔɪzi]
adj. 嘈杂的;喧闹的;充满噪音的;吵吵闹闹的;
n. 响声;嘈杂声;
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
I need your help badly. My car can't start. Can you send somebody over?
我急需你们的帮助。我的车启动不了，能派人来修吗？
It's foggy this afternoon.
今天下午雾很大。
Could you tell me where I can wash my hands?
请问洗手间怎么走？