signal的意思和读音

signal

: [ˈsɪɡnəl] : [ˈsɪɡn(ə)l]

n.

v.

adj.

signals  signaling  signalling  signaled  signalled  

adj.+n.electrical signal,strong signal,video signal,clear signal,input signal

v.+n.send signal,give signal,receive signal,get signal,see signal

n.sign,indication,gesture,indicator,motion

v.communicate,indicate,suggest,gesticulate,beckon

signaln.

1.a movement or sound that you make to give sb information, instructions, a warning, etc.

a danger/warning/distress, etc. signal

At an agreed signal they left the room.

The siren was a signal for everyone to leave the building.

When I give the signal , run!

All I get is a busy signal when I dial his number(= his phone is being used) .

hand signals(= movements that cyclists and drivers make with their hands to tell other people that they are going to stop, turn, etc.)(

2.an event, an action, a fact, etc. that shows that sth exists or is likely to happen

The rise in inflation is a clear signal that the government's policies are not working.

Chest pains can be a warning signal of heart problems.

Reducing prison sentences would send the wrong signals to criminals.

3.绿a piece of equipment that uses different coloured lights to tell drivers to go slower, stop, etc., used especially on railways/railroads and roads

traffic signals

a stop signal

4.a series of electrical waves that carry sounds, pictures or messages, for example to a radio, television or mobile/cell phone

TV signals

a high-frequency signal

a radar signal

to detect/pick up signals

to emit a signal

I couldn't get a signal on my cell phone.

v.

1.[i][t]to make a movement or sound to give sb a message, an order, etc.

Don't fire until I signal.

Did you signal before you turned right?

He signalled to the waiter for the bill.

He signalled to us to join him.

She signalled him to follow.

The referee signalled a foul.

She signalled (that) it was time to leave.

You must signal which way you are going to turn.

2.[t]~ sthto be a sign that sth exists or is likely to happen

This announcement signalled a clear change of policy.

The scandal surely signals the end of his political career.

3.[t]to do sth to make your feelings or opinions known

He signalled his discontent by refusing to vote.

She has signalled (that) she is willing to stand as a candidate.

adj.

1.[obn]important and noticeable

a signal honour

n.1.,;2.,3.,线 (for)

adj.1.,,2.,

v.1.(〔〕 -ll-) [](,);[](,);[];

n.1.a movement or sound made by someone that has a special meaning to another person; information sent from one thing or person to another using a piece of equipment or an organized system2.a fact, event, or action that shows what someone intends to do or shows what is likely to happen3.pictures, sound, or other information sent by one piece of electronic equipment and received by another one4.a piece of equipment with colored lights on it that tells the driver of a vehicle to stop, go, or slow down1.a movement or sound made by someone that has a special meaning to another person; information sent from one thing or person to another using a piece of equipment or an organized system2.a fact, event, or action that shows what someone intends to do or shows what is likely to happen3.pictures, sound, or other information sent by one piece of electronic equipment and received by another one4.a piece of equipment with colored lights on it that tells the driver of a vehicle to stop, go, or slow down

adj.1.especially important and noticeable

v.1.to make a movement or sound that has a special meaning to another person2.to show that something is happening or will happen3.if you signal a quality or your feelings, you show what you intend to do about something

1. maritime a. signal n. vessel n. ...

4. android signal teammate ...

5. ,: modeler.name Signal。 f. $ reboot( ) ...

6. ... He sent in his resignation last week. 。 → signal → signature

7. entitle vt. ... signal n. entrance n. ...

:,,,,,,,,,,,

1.Come on, do not signal, to see a really is not ah, may be the house signal is not good, it must have, wish, busy to run at the door./ target=_blank class=infotextkey>

2.Stepping out of the Signal Hill Park, you could take a stroll on the seashore sidewalk along the coast.

3.They made it a signal between them to knock at the door three times.

4.This meter displays how much the signal is being attenuated by the compressor and the gate.

5.It's a signal as well that the U. S. economy may be starting to slacken after one of its most vigorous years in a decade.10退

6.So, it pays to research the customs of any country you might be visiting before you use the "thumbs up" or any other type of hand signal.

7.However, the White House said any timetable would send the wrong signal to the enemies of the United States whether waivable or not.

8.The law did not yield many inventions, but it did send a crucial signal that government would be friendly to private start-ups.

9.the strength of financial markets tends to be seen as a signal that the economy is soundly based.

10.NASA is also employing one of its two ground rovers, the Opportunity, to try to listen for a weak signal from the silent satellite.NASA