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to signal
01
发信号, 示意
to give someone a message, instruction, etc. by making a sound or movement
Transitive: to signal sth
Ditransitive: to signal sb to do sth
02
发出信号, 指示
to indicate something as a sign for something else
Transitive: to signal sth | to signal that
03
发信号, 示意
to do something to make one's feelings or opinions known
Transitive: to signal an opinion or sentiment
Signal
01
信号, 手势
a gesture or action used to convey a message without using words
02
信号, 标志
any incitement to action
03
信号, 波
a series of electrical or radio waves carrying data to a radio, television station, or mobile phone
signal
01
显著的, 非凡的
notably out of the ordinary
signal
v
signaler
n
signaler
n
signaling
n
signaling
n
signaller
n
signaller
n
例子
The referee signaled a penalty by raising the yellow card.
The coach signaled the players to execute a specific play using hand gestures.
In a crowded room, she discreetly signaled her friend across the table to join her.
The traffic officer signaled drivers to stop or proceed using hand signals.
The green of the new leaves signaled the arrival of spring.
