英和和英

a nautical signal

receive a signal

signals communicated through gestures

a distress signal

pick up signals

a warning-signal

communicate by [through, with] signs

an emergency signal

a red traffic signal

as a signal

wait for the light to change

to deal with

jump the light

pick up a signal

a signal man

a flashing-light signal

a signal for attracting attention

in a signal manner

the detection that a signal is being received

a railroad signal called distant signal

signal to turn the lights out

processing flow

signals determined by an international signalling document, called procedural signals

a traffic signal

send (out) a mayday (signal)

a danger-signal

to heliograph （a message）

of signals of ships, code signal cancelling a previously transmitted message

a go‐ahead signal

signal to wake up