signalizevt.使显著；使突出；特别指出；表明；使信号化signaln.信号；标志v.(发信号)通知、表示adj.显著的signal fingerprint信号指纹signal enhancement信号增强signal certificate数字证书signal arrangement信号调理signaling condition信号状况Signal trigger mode信号触发方式signal concentrator信号集中器signal transduction信号转导signaling equipment信号设备signal highlighting信号加亮

1. The signal lamp glares shiningly in the night sky.
   信号灯在夜空里发出耀眼的光芒。
2. Signal lights on cars have edged out hand signals.
   汽车上已逐渐以信号灯显示取代以手示意的作法。