相关单词近义词 signalise 表明, signal 信号, point out 指出, call attention 引起 ... 的注意..., distinguish 区别, sign 手势临近词signal, signal tone, signal code, signal node, signal data, signal lamp, signal mine, signal hair, signal peak, signal bias, signal mast相似词signage, signal, signal box, signal tower, signally, signalman, signatory, signature, 返回 signalize