释义 |
signal /5si^nl/ n.1.信号, 暗号2.标志, 表示 vt. 1.向...发信号2.标志着 vi. 发信号 a. 显著的, 重大的 【例】A red lamp is often a danger signal. 红灯常常是危险的信号。The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。The police signalled the traffic to move forward slowly. 警察向来往车辆打信号,示意缓慢前行。" |