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alert    音标拼音: [əl'ɚt]
n. 警惕,警戒,警报
a. 警惕的,警觉的
v. 警惕

警惕,警戒,警报警惕的,警觉的警惕

alert
警示


alert
报警信号

alert
警示 警报信号

alert
adj 1: engaged in or accustomed to close observation; "caught by
a couple of alert cops"; "alert enough to spot the
opportunity when it came"; "constantly alert and
vigilant, like a sentinel on duty" [synonym: {alert},
{watchful}] [ant: {unalert}, {unvigilant}, {unwatchful}]
2: quick and energetic; "a brisk walk in the park"; "a lively
gait"; "a merry chase"; "traveling at a rattling rate"; "a
snappy pace"; "a spanking breeze" [synonym: {alert}, {brisk},
{lively}, {merry}, {rattling}, {snappy}, {spanking}, {zippy}]
3: mentally perceptive and responsive;"an alert mind"; "alert to
the problems"; "alive to what is going on"; "awake to the
dangers of her situation"; "was now awake to the reality of
his predicament" [synonym: {alert}, {alive(p)}, {awake(p)}]
n 1: condition of heightened watchfulness or preparation for
action; "bombers were put on alert during the crisis" [synonym:
{alert}, {qui vive}]
2: a warning serves to make you more alert to danger [synonym:
{alert}, {alerting}]
3: an automatic signal (usually a sound) warning of danger [synonym:
{alarm}, {alert}, {warning signal}, {alarum}]
v 1: warn or arouse to a sense of danger or call to a state of
preparedness; "The empty house alarmed him"; "We alerted
the new neighbors to the high rate of burglaries" [synonym:
{alarm}, {alert}]

Alert \A*lert"\ ([.a]*l[~e]rt"), a. [F. alerte, earlier [`a]
l'erte on the watch, fr. It. all' erta on the watch, prop.
(standing) on a height, where one can look around; erta a
declivity, steep, erto steep, p. p. of ergere, erigere, to
erect, raise, L. erigere. See {Erect}.]
1. Watchful; vigilant; active in vigilance.
[1913 Webster]

2. Brisk; nimble; moving with celerity.
[1913 Webster]

An alert young fellow. --Addison.
[1913 Webster]

Syn: Active; agile; lively; quick; prompt.
[1913 Webster]


Alert \A*lert"\, n. (Mil.)
An alarm from a real or threatened attack; a sudden attack;
also, a bugle sound to give warning. "We have had an alert."
--Farrow.
[1913 Webster]

{On the alert}, on the lookout or watch against attack or
danger; ready to act.
[1913 Webster]

179 Moby Thesaurus words for "alert":
Klaxon, Mayday, SOS, active, admonish, advertent, advise, agile,
agog, air-raid alarm, alarm, alarm bell, alarm clock, alarm signal,
alarum, alert for, alive, all clear, all ears, all eyes, animated,
apt, arouse, assiduous, attentive, awake, aware, beacon,
blinking light, brainy, breathe, bright, brilliant, burglar alarm,
buzz, buzzer, cant, careful, caution, cautious, clear-sighted,
clear-witted, clearheaded, clever, concentrated, confide,
confide to, conscious, crostarie, cry havoc, cry wolf, decisive,
diligent, earnest, entrust with information, equal to, expeditious,
fiery cross, finical, finicking, finicky, fire alarm, fire bell,
fire flag, five-minute gun, flashing light, fly storm warnings,
fog bell, fog signal, foghorn, forewarn, frighten, frisky,
full of life, gale warning, gay, give confidential information,
give fair warning, give notice, give warning, heedful, hooter,
horn, hue and cry, hurricane warning, immediate, instant,
instantaneous, intense, intent, intentive, issue an ultimatum,
keen, knowing, let in on, let next to, lighthouse, lively,
loaded for, lookout, mention privately, mercurial, meticulous,
mindful, nice, niggling, nimble, note of alarm, notify, observant,
observing, occulting light, on guard, on the, on the alert,
on the ball, on the job, on the lookout, open-eared, open-eyed,
openmouthed, police whistle, prepared for, prompt, punctual,
put hep, put next to, qui vive, quick, quick-witted, ready,
ready for, regardful, sharp, signal, signal of distress, siren,
sleepless, small-craft warning, smart, sound the alarm,
sound the tocsin, speedy, spirited, sprightly, spry, startle,
still alarm, storm cone, storm flag, storm warning, summary, swift,
threaten, tip, tip off, tocsin, two-minute gun, unblinking,
unnodding, unsleeping, unwinking, up, up for, up to,
upside-down flag, utter a caveat, vigilant, vivacious, wakeful,
warn, warn against, warning, wary, watchful, whisper, whistle,
wide awake, wide-awake


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  • Create an alert - Google Search Help
    Create an alert You can get emails when new results for a topic show up in Google Search For example, you can get info about news, products, or mentions of your name Create an alert Go to Google Alerts In the box at the top, enter a topic you want to follow To change your settings, click Show options You can change: How often you get
  • Avoid report phishing emails - Gmail Help
    Avoid phishing messages content To help you avoid deceptive messages and requests, follow these tips
  • Respond to security alerts - Google Account Help
    Google sends you security alerts to help prevent other people from using or abusing your account Help keep your account secure by responding right away to any security alerts you get by phone or emai
  • Control notifications on Android - Android Help - Google Help
    You can turn alert types on or off, find past alerts, and control sound and vibration Choose how often you want to receive alerts and which settings you want to turn on You can use this setting to manage certain emergency messages, like disaster warnings, threat notifications, and AMBER alerts
  • Change Gmail notifications - iPhone iPad - Gmail Help
    Check your device settings Important: To get Gmail notifications, turn on device notifications On your iPhone or iPad, go to your device's settings Check your notification settings for Gmail
  • Use notifications to get alerts - Computer - Google Chrome Help
    You can set up Chrome to get notifications, like meeting reminders, from websites, apps, and extensions If you get pop-ups or ads, learn how to block or allow pop-ups
  • Shopping insights and price tracking in Chrome
    Get price and shopping insights With "Shopping Insights" in Chrome, you can find the price history and price range for products, including products with variants, like different colors or storage capacity, across the web
  • [UA] Create and manage custom alerts [Legacy] - Analytics Help
    Create, edit, and delete custom alerts You are viewing a legacy article about Universal Analytics Learn more about Google Analytics 4 replacing Universal Analytics
  • Creare un avviso - Guida di Ricerca Google
    Accedi a Google Alert In corrispondenza di un avviso, fai clic su Modifica Se non visualizzi alcuna opzione, fai clic su Mostra opzioni Apporta le modifiche desiderate Fai clic su Aggiorna avviso Per modificare le modalità di ricezione degli avvisi, fai clic su Impostazioni seleziona le opzioni desiderate e fai clic su Salva
  • Public Alerts Partner FAQs - Google Help
    Public Alerts Partner FAQs How does Google work with government agencies like the US National Weather Service? Google partners with authorized alert originators and distributors listed here For additional information about preparing Public Alerts data, please visit our Partner Help Center





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