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单词 lockdown
释义
lockdown
noun[CorU]
uk
/ˈlɒk.daʊn/us
/ˈlɑːk.daʊn/
anemergencysituationin whichpeopleare notallowedtofreelyenter,leave, ormovearound in abuildingorareabecause ofdanger:
Policeimposeda lockdown in thebuildinguntil theshootercould bestopped.
Theentirecitywasinlockdown.
aperiodoftimein whichpeopleare notallowedtoleavetheirhomesortravelfreely, because of adangerousdisease:
It’simportantforparentstofindwaystokeepkidsactiveduring lockdown.
Thegovernmenthas beenattemptingtoeliminatethevirusin Auckland byimposinga lockdown.
We’ve hadweeksandweeksof lockdown with thispandemic, so it’snormaltofeelanxious.
Theprimeministerplacedthe UKonlockdown withdrasticnewmeasurestofightthe coronavirusoutbreak.
More examples
  • Theschoolhas beenplacedon lockdown thismorningwhileauthoritiesinvestigateabombthreat.
  • When theytemporarilyliftedthe lockdown, thegunmanshotagain.
  • Thegovernmenthasclosedschools,pubs,restaurants,cafes,gymsand otherbusinessesunder new lockdownmeasures.
SMART Vocabulary: related words and phrases
Emergency services in general
  • 911
  • 999
  • aid station
  • air drop
  • air-dash
  • Amber Alert
  • ambulancewoman
  • blue-light
  • CFR
  • coastguard
  • drop
  • ice
  • lifeguard
  • lifesaver
  • marshal
  • Mayday
  • rescue
  • Silver Alert
  • siren
  • the RAC
See more results »

You can also find related words, phrases, and synonyms in the topics:

Preventing and impeding
(Definition oflockdownfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)
lockdown
noun[CorU]
mainlyUS
uk
/ˈlɒk.daʊn/us
/ˈlɑːk.daʊn/
asituationin whichpeopleare notallowedtoenterorleaveabuildingorareafreelybecause of anemergency
（建筑或地区）因紧急情况而被封锁了
The Secret Service isimposingavirtuallockdownonthecity.特勤局实质上把整个城市都封锁了。
Theschoolhas beenplacedonlockdown thismorningwhileauthoritiesinvestigateabombthreat.这座学校今天早晨被置于封锁之下，便于当局调查炸弹威胁。

Examplesoflockdown

lockdown
The emergency safety protocol drills would includelockdown, evacuation and reverse-evacuation, and shelter in place drills.
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The school was put onlockdownand police were dispatched for extra security for a couple days until threat was minimized.
From
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Finally, a decision is made tolockdownthe city.
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Later that day, two intruders got into the backyard, causing alockdownto be held.
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Generally an announcement is given that the building is going on an immediatelockdown.
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The school immediately went intolockdown, and the police were contacted.
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He seizes control of the hospital's adjacent wing, holding guards hostage and ordering alockdownof the building.
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Some forms of containment other than building closure andlockdownare noted below.
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The prisoners are only required to return to the facility forlockdownin the evening.
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The school was placed onlockdownfor an hour and then classes were canceled for the remainder of the day.
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However, two days later he returned, which triggered the school's safetylockdownprocedures and provoked a police response.
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The school was put intolockdowntwenty minutes after the event at around 7:20 in the morning.
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During thelockdown, brown bag lunches were served, classes were not allowed to meet, and visiting hours were cut down.
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During lockdowns, wards are allowed showers three times a week, but are allowed no time to attend school, exercise or interact with mental health professionals.
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The extendedlockdownat the facility was contrary to the rehabilitative mission of the state's youth corrections system, according to state officials.
From
Wikipedia
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These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/lockdown##
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更新时间：2025/2/10 20:33:27