guard
guard
英[ɡɑːd]美[ɡɑːrd]
v.守卫，看守，保护；
n.卫兵，看守，列车长，保护装置，防守姿势，警卫队，后卫，哨锋；
复数：guards;
第三人称单数：guards;
过去式：guarded;
过去分词：guarded;
现在分词：guarding;
例句
Put none but Americans on guard tonight.今夜只让美国人担任警戒。
We shall have to be on our guard against making mistakes like that in the future.我们今后必须防止发生类似错误。
You must be on your guard against the dog.你一定要防备那只狗。
Be on your guard against thieves.当心小偷。
I should certainly be on my guard if I were you.我要是你肯定会保持警惕。
The man handed out his pass and showed it to the guard.那个人拿出证件出示给门卫。
The prisoner was taken away by an armed guard.一个持*的狱警把犯人带走了。
I rolled out about three o'clock in the morning to ride guard till daylight.我凌晨三点左右起床, 一直站岗到天亮。
A coast guard boat put out through the waves.一艘海岸巡逻舰破浪驶离海岸。
They were summarily ejected by the security guard.他们立刻被保安赶了出来。
英语六级真题
The findings caught Carli off guard.
出自-2016年12月阅读原文Walk around and guard against car theft.
出自-2013年6月听力原文After repeating the question, she explained that the sufficient number of security guards would be working at peak hours to speed things along
出自-2012年12月听力原文How to train the newly recruited security guards
出自-2012年12月听力原文柯林斯高阶英汉双解学习词典释义
VERB
守卫；护卫；警卫
If you guard a place, person, or object, you stand near them in order to watch and protect them.
例句
Gunmen guarded homes near the cemetery with shotguns...持*者手持猎*守卫着墓地附近的房子。...the heavily guarded courtroom.戒备森严的法庭VERB
看守；监视
If you guard someone, you watch them and keep them in a particular place to stop them from escaping.
例句
Marines with rifles guarded them...手持步*的海*陆战队士兵监视着他们。He is being guarded by a platoon of police.有一队**看守着他。N-COUNT
卫兵；警卫员；看守
A guard is someone such as a soldier, police officer, or prison officer who is guarding a particular place or person.
例句
The prisoners overpowered their guards and locked them in a cell.囚犯们制服了监狱看守，并将他们锁进了牢房。N-SING-COLL
（一队）卫兵；（一队）警卫
A guard is a specially organized group of people, such as soldiers or policemen, who protect or watch someone or something.
例句
We have a security guard around the whole area...我们在该地区各处部署了保安。A heavily armed guard of police have sealed off the city centre.一队全副武装的**已经封锁了市中心。N-COUNT
列车长
On a train, a guard is a person whose job is to travel on the train in order to help passengers, check tickets, and make sure that the train travels safely and on time.
VERB
保护；保守；遮掩
If you guard some information or advantage that you have, you try to protect it or keep it for yourself.
例句
He closely guarded her identity.他对她的身份守口如瓶。...a threat to the country's jealously guarded unity.对该国珍惜维护的统一*面的威胁N-COUNT
保护装置；保护罩；保护器
A guard is a protective device which covers a part of someone's body or a dangerous part of a piece of equipment.
例句
...the chin guard of my helmet...我头盔上的下巴保护罩A blade guard is fitted to protect the operator.为保证操作人员的人身安全安装了桨叶保护罩。N-IN-NAMES
（英国的）近卫*，禁*，近卫*士兵
Some regiments in the British Army, or the soldiers in them, are referred to as Guards.
例句
...the Grenadier Guards.英国近卫步兵团PHRASE
乘（人）不备；使猝不及防
If someone catches you off guard, they surprise you by doing something you do not expect. If something catches you off guard, it surprises you by happening when you are not expecting it.
例句
Charm the audience and catch them off guard...吸引观众的注意力，然后给他们来个出其不意。The invitation had caught me off guard.收到这份邀请让我颇感意外。PHRASE
丧失警惕；放松警惕；不提防
If you lower your guard ,let your guard down or drop your guard, you relax when you should be careful and alert, often with unpleasant consequences.
例句
The ANC could not afford to lower its guard until everything had been carried out...非洲人国民大会在所有事项皆已完成前不敢有丝毫松懈。You can't let your guard down...你不能放松警惕。PHRASE
派人守卫；安排看守
If you mount guard or if you mount a guard, you organize people to watch or protect a person or place.
例句
They've even mounted guard outside the main hotel in the capital...他们甚至派人在首都的大饭店外面站岗。Police mounted round-the-clock guards on properties last night.警方昨晚通宵值守财物。PHRASE
警惕；提防
If you are on your guard or on guard, you are being very careful because you think a situation might become difficult or dangerous.
例句
The police have questioned him thoroughly, and he'll be on his guard...警方已经对他进行了详细的盘问，因此他会保持戒备心理。He is constantly on guard against any threat of humiliation.他时刻提防着任何有辱尊严之事。PHRASE
站岗；值班
If someone is on guard, they are on duty and responsible for guarding a particular place or person.
例句
Police were on guard at Barnet town hall.**在巴尼特市*厅值守。PHRASE
站岗；放哨
If you stand guard, you stand near a particular person or place because you are responsible for watching or protecting them.
例句
One young policeman stood guard outside the locked embassy gates.一位年轻的**在大门紧闭的使馆外站岗。PHRASE
在…看守之下
If someone is under guard, they are being guarded.
例句
Three men were arrested and one was under guard in hospital.有3人被逮捕，1人在警方监护下送医院治疗。英汉词典释义
vt. & vi.
保护, 控制, 看守, 监视, 警卫, 守卫, 保卫
Three men guarded him whenever he went out.每当他外出时都有三个人保护他。The soldiers guarded the prince whenever he left the palace.每当王子离开皇宫, 士兵们都要保护他。Two fierce griffins guarded the entrance to the castle.在城堡的进门处, 守着两个凶猛的怪物。It's our duty to guard this bridge and not let the enemy pass.我们的责任是守卫这座桥不让敌人通过。Guard the secret with your life, tell it to no one!你要以生命来保守秘密, 不要告诉任何人。Guard your temper.克制住你的脾气。You'd better guard your tongue.你*好说话谨慎些。The player was guarded closely by her opponent.那名运动员被她的对手紧紧地看住。When they exchanged ideas, their talk was too guarded.在他们交换意见时, 说话都很谨慎。The boxer is hitting with his right arm, guarding with his left.这个拳击手是用右手出击, 左手防护。n.
警戒, 警惕, 守卫, 保卫, 保护, 看守
He wears the guard on his expression.他脸部带有戒备的神情。All the prisoners are under close guard.所有的犯人都在严密的看守之下。卫兵, 警卫员, 看守
The guard won't let anyone through the gate without a pass.卫兵不让任何没有通行证的人通过大门。警卫队, （统称）卫兵, 警卫, 看守
A guard is made of eight soldiers.卫队由八个士兵组成。防御姿势
He dropped up his guard.他未做出防御姿势。防护装置, 防护罩, 防护用品
Football players often wear shin guards.足球运动员经常穿着护腿。（英国和其他一些国家的）禁*，御林*，近卫*
英英词典释义
Noun
1. a person who keeps watch over something or someone
2. the person who plays that position on a football team;
"the left guard was injured on the play"3. a device designed to prevent injury
4. a posture of defence in boxing or fencing;
"keep your guard up"5. the person who plays the position of guard on a basketball team
6. a group of men who escort and protect some important person
7. a precautionary measure warding off impending danger or damage or injury etc.;
"he put an ice pack on the injury as a precaution""an insurance policy is a good safeguard""we let our guard down"8. the duty of serving as a sentry;
"he was on guard that night"9. a position on the line of scrimmage;
"guards must be good blockers"10. a position on a basketball team
Verb
1. to keep watch over;
"there would be men guarding the horses"2. watch over or shield from danger or harm; protect;
"guard my possessions while I'm away"3. protect against a challenge or attack;
"Hold that position behind the trees!""Hold the bridge against the enemy's attacks"4. take precautions in order to avoid some unwanted consequence;
"guard against becoming too friendly with the staff""guard against infection"行业词典
体育： 防守；防御姿势；护手盘；取守势；边锋；右锋卫；左锋卫；后卫；
冶金学： 卫板；
医学： 防卫，防护装置；
法律： 监狱看守；
生物学： 鞘；
电工： 网罩；
