v.发信号,用信号传达,用信号通讯( signal的过去式和过去分词 );发暗号;示意;
英文例句/中文翻译:
She signalled it was time to leave.
她示意该走了。
This announcement signalled a clear change of policy.
这个声明显示政策有明显的改变。
A fanfare signalled the entrance of the king.
响亮的喇叭声是国王驾到的信号。