guard
n. 守卫；警戒；护卫队；防护装置
vi. 警惕
vt. 保卫；监视
n. (Guard)人名；(英)格尔德
n.
警卫；狱吏，看守；护卫队；防护装置
vt.
保卫，守护；看守；加防护装置；谨慎使用
vi.
警惕；警卫；
变形
复数：guards过去式：guarded过去分词：guarded现在分词：guarding第三人称单数：guards
双语释义
v.(动词)vt. & vi. 保护 keep from danger, watchfulness
vt. & vi. 控制control
n.(名词)[U]警戒,警惕,守卫 state of watchfulness against attack, danger or surprise
[C]警卫人员 (a) person (especially a soldier or policeman)
[U]防御姿势 position of readiness to defend oneself, e.g. in boxing, fencing, bayonet-drill
[C]防护装置 (part of an) article or apparatus designed to prevent injury or loss
英英释义
guard[ ɡɑ:d ]
n.
a person who keeps watch over something or someone
the person who plays that position on a football team
"the left guard was injured on the play"
a device designed to prevent injury
同义词：safetysafety device
a posture of defence in boxing or fencing
"keep your guard up"
the person who plays the position of guard on a basketball team
a group of men who escort and protect some important person
同义词：bodyguard
a precautionary measure warding off impending danger or damage or injury etc.
"an insurance policy is a good safeguard"; "we let our guard down"
同义词：precautionsafeguard
the duty of serving as a sentry
"he was on guard that night"
同义词：guard dutysentry dutysentry go
a position on the line of scrimmage
"guards must be good blockers"
a position on a basketball team
v.
to keep watch over
"there would be men guarding the horses"
watch over or shield from danger or harm; protect
"guard my possessions while I'm away"
同义词：ward
protect against a challenge or attack
同义词：defendhold
take precautions in order to avoid some unwanted consequence
"guard against becoming too friendly with the staff"; "guard against infection"
词汇搭配
用作动词 (v.)
～+名词
guard a secret守秘密
guard the prisoners看守囚犯
～+副词
guard well好好保护
guard adequately适当地保护
guard carefully谨慎提防
guard circumspectly谨慎地提防
guard closely严密看守
guard dependably可靠地保护
guard jealously戒备地提防
guard rigidly严守
guard strongly严密地提防
guard zealously积极地提防
～+介词
guard against预防
guard from使…免除
guard with以…防身
用作名词 (n.)
动词+～
beat down sb's guard(拳击、击箭、板球比赛中)冲破某人的防御
call out the guards命令警卫人员行动
catch sb off guard乘其不备,使人措手不及
change guard换岗,交接班
come off guard下岗
drop one's guard失去警惕
go on guard上岗
keep guard站岗,放哨,警戒
keep one's guard up保持警惕
place a guard at the door在门口布岗
put sb on his guard使某人提防〔警惕〕
stand guard for sb为某人站岗〔放哨〕
stand guard over sb守卫〔看守〕某人
形容词+～
imperial guards禁卫军
名词+～
advance guard前卫,先遣部队,先驱,先锋
color guard(检阅时的)护旗队
home guard〈美〉地方志愿军成员
honour guard仪仗队
knee guard护膝
nose guard〈美〉鼻卫〔中卫〕
palace guard宫廷卫队
police guard治安警卫
prison guard〈美〉监狱看守人
railway guard列车员
介词+～
off one's guard不提防
on guard当班,在岗上,警惕
under guard押(送),押(运)
～+介词
guard against防护…的物件
guard of honour仪仗队
词组短语
guard against防止；提防
on guard警惕；站岗
mount guard上岗；执勤；看管
point guard控球后卫，组织后卫
security guard保安人员
coast guard海岸警卫队队员；海岸巡逻队队员
off guard不提防；不警惕
national guard n. 国民警卫队；后备役军人
guard against theft防盗
old guard保守派；保守势力
shooting guard得分后卫
on guard against提防
safe guard安全设备，安全措施；安全护板；护轨
prison guard监狱看守
keep guard站岗
guard a pass把关
guard dog看门狗，警卫狗
rear guard后卫部队；殿后
guard of honor n. 仪仗队
guard rail防护轨
同近义词辨析
shelter, guard, harbour, safeguard, defend, shield, protect这组词都有“保护、保卫”的意思，其区别是：
shelter通常指寻找安全地方躲避风雨或使人免遭危害。
guard普通用词，指保持警惕以防可能的攻击或伤害。
harbour贬义词，指隐匿或非法保护、窝藏。
safeguard语气强，指采取积极措施预防可能发生的一切攻击或危险。
defend普通用词，指用武力或其它措施使人或物不受损害，消除危险。用作比喻时，指坚持某种行动、决定或意见。
shield语气比protect强，但侧重防止迫在眉睫的攻击或伤害。
protect普通用词，指用某种手段作为防御工具以防危险或伤害。
双语例句
用作动词(v.)
He keeps a dog to guard the house.
他养一条狗看家。
The dog guarded the house against strangers.
狗守卫着房屋，不让陌生人进去。
Ten soldiers were detailed to guard the bridge.
十名战士被派去保卫那座桥梁。
You must guard against catching a cold.
你必须小心以防感冒。
用作名词(n.)
Be on guard when somebody flatters you.
有人奉承你时，一定要当心。
He hit him when his guard was down.
他乘其不备击中了他。
A sentry stood on guard at the corner.
一个哨兵在角落里站岗。
The guard did not quit his post all night long.
那个哨兵整夜都没有离开他的哨位。
Miners wore a helmet as a guard against falling rocks.
矿工头戴钢盔, 防护落下的岩石。
The guard unlocked the cuffs of the prisoner.
警卫打开了囚犯的手铐。
权威例句
Prevalence of endometritis and its effects on reproductive performance of dairy cows.Tachykinin receptor types: Classification and membrane signalling mechanisms.
Frequency and intensity response properties of single neurons in the auditory cortex of the behaving macaque monkey.
The chicken, the egg and Salmonella enteritidis
Correlation between the activity of single auditory cortical neurons and sound-localization behavior in the macaque monkey.
The sustainability of ethanol production from sugarcane
Pet animals as reservoirs of antimicrobial-resistant bacteria.
Elderly aggressive-histology non-Hodgkin's lymphoma: first-line VNCOP-B regimen experience on 350 patients.
Distribution and in-vitro transfer of tetracycline resistance determinants in clinical and aquatic Acinetobacter strains
Coagulation Disorders in Liver Disease
guard
guard: [15] Prehistoric West Germanic *warthōn produced English ward. It was borrowed into Vulgar Latin as *wardāre, and following the general phonetic trend by which Germanic initial w became g(u) in the Romance languages, it produced Italian guardare, Spanish guardar, and French garder. The noun derived from the latter, garde, gave English guard. Guardian [15], borrowed from Old French gardien, has a doublet in warden.=> ward
guard (n.)
early 15c., "one who keeps watch, a body of soldiers," also "care, custody, guardianship," and the name of a part of a piece of armor, from Middle French garde "guardian, warden, keeper; watching, keeping, custody," from Old French garder "to keep, maintain, preserve, protect" (see guard (v.)). Abstract or collective sense of "a keeping, a custody" (as in bodyguard) also is from early 15c. Sword-play and fisticuffs sense is from 1590s; hence to be on guard (1640s) or off (one's) guard (1680s). As a football position, from 1889. Guard-rail attested from 1860, originally on railroad tracks and running beside the rail on the outside; the guide-rail running between the rails.
guard (v.)
mid-15c., from guard (n.) or from Old French garder "to keep watch over, guard, protect, maintain, preserve" (corresponding to Old North French warder, see gu-), from Frankish *wardon, from Proto-Germanic *wardon "to guard" (see ward (v.)). Italian guardare, Spanish guardar also are from Germanic. Related: Guarded; guarding.
1. A guard zapped him with the stun gun.
一名警卫用眩晕枪击中了他。
《柯林斯英汉双解大词典》
2. A guard was posted outside the building.
建筑物外设了一名警卫。
《牛津词典》
3. On the platform, the guard blew his whistle.
站台上，警卫吹响了他的哨子。
《柯林斯英汉双解大词典》
4. He spent part of the war in the National Guard.
他战时在国民警卫队服役了一段时间。
《柯林斯英汉双解大词典》
5. He was caught trying to impersonate a security guard.
他假扮警卫被抓获。
《牛津词典》
6. The escaped prisoner was brought back under armed guard.
越狱逃犯由武装警卫押回。
《牛津词典》
7. Ensure the guard is in place before operating the machine.
一定要在防护装置放到位后再开机器。
《牛津词典》
8. Three men were arrested and one was under guard in a hospital.
有三人被捕，一人在医院里受到监视。
《柯林斯英汉双解大词典》
9. The city had arranged for the National Guard to be brought in.
该市已筹划调入国民警卫队。
《柯林斯英汉双解大词典》
10. Security cameras have been installed to guard against poachers.
已经安装了安防摄像机来防范偷猎者。
《柯林斯英汉双解大词典》
11. The U.S. Coast Guard says it rescued more than 100 Haitian refugees.
美国海岸警卫队称他们营救了一百多名海地难民。
《柯林斯英汉双解大词典》
12. The Coast Guard needs to decipher garbled messages in a few minutes.
海岸警卫队需要在几分钟内破译含混不清的讯息。
《柯林斯英汉双解大词典》
13. The call-up of National Guard and reserve units began in late August.
国民警卫队和预备役部队的征召八月下旬开始。
《柯林斯英汉双解大词典》
14. The police have questioned him thoroughly, and he'll be on his guard.
警察已仔细盘问了他，因此他会保持警惕。
《柯林斯英汉双解大词典》
15. The Coast Guard had given up all hope of finding the two divers alive.
海岸警卫队已放弃了两名潜水员生还的全部希望。
《柯林斯英汉双解大词典》
16. You can't let your guard down.
你不能掉以轻心。
《柯林斯英汉双解大词典》
17. He was upgraded to security guard.
他被提升为保安。
《柯林斯英汉双解大词典》
18. The gang tied up a security guard.
那群歹徒把一名保安人员捆绑起来。
《牛津词典》
19. He started work as a security guard.
他开始工作时做保安员。
《牛津词典》
20. The males guard their mates zealously.
雄性动物热情地守护它们的交配对象。
《柯林斯英汉双解大词典》
21. Police were on guard at Barnet town hall.
警察在巴尼特市政厅值守。
《柯林斯英汉双解大词典》
22. The guard clanked his heavy ring of keys.
看守把他的那串沉甸甸的钥匙弄得叮当响。
《牛津词典》
23. Four soldiers stood guard over the coffin.
有四名士兵守护灵柩。
《牛津词典》
24. The terrorist was kept under police guard.
这名恐怖分子当时在警方的看管之下。
《牛津词典》
25. He throttled the guard with his bare hands.
他徒手掐死了卫兵。
《牛津词典》
26. He escaped by passing himself off as a guard.
他伪装成看守人而得以脱逃。
《牛津词典》
27. The guard fired four shots in rapid succession.
卫兵接连开了四枪。
《牛津词典》
28. We have a security guard around the whole area.
我们在整个地区周围配有保安人员。
《柯林斯英汉双解大词典》
29. The President always travels with an armed guard.
总统出行均有武装卫队保驾。
《牛津词典》
30. Officials used guard dogs to eject the protesters.
官员们用护卫犬驱走抗议者。
《柯林斯英汉双解大词典》
guard
