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signal
signal 的中文意思：signal
signal 怎么读：/ˈsɪɡnəl/
词性：noun · 分类：交通/旅行/车辆 · 英语
signal 是什么意思
- A sequence of states representing an encoded message in a communication channel.
signal
- Any variation of a quantity or change in an entity over time that conveys information upon detection.
signal
- A sign made to give notice of some occurrence, command, or danger, or to indicate the start of a concerted action.
signal
signal 例句
"My mobile phone can't get a signal in the railway station."
"My mobile phone can't get a signal in the railway station."
"Seeing the flames, he ran to the control room and signalled headquarters."
"Seeing the flames, he ran to the control room and signalled headquarters."