verb🔗Share发出信号，示意 To indicate; to convey or communicate by a signal."The teacher signaled the end of the test by ringing a bell. "老师摇铃示意考试结束。communicationsignalactionsignChat with AIVocabulary GamePractice Reading
verb🔗Share发出信号，示意. To communicate with (a person or system) by a signal."Seeing the flames, he ran to the control room and signalled headquarters."看到火焰后，他跑到控制室，向总部发出了信号。communicationsignalsystemactiontechnologyChat with AIVocabulary GamePractice Reading
