warn的词典解释是什么

1. 警戒

1. （发出）警告，（发出）预告，（预先）通知，事先告诉，警告使不得靠近，警告使离去
2. 警戒，告诫，使警惕
3. 训诫
4. 跟...声明
5. 劝，劝告，劝...不要做，建议...停止做
6. （体育运动等 ）告诫…不要靠近，叫...离开
7. 提醒，注意，提醒注意（可能发生的事）

1.提醒;警告
If youwarn someone about something such as a possible danger or problem, you tell them about it so that they are aware of it.

warn什么意思

e.g. When I had my first baby friends warned me that children were expensive...
当我有了第一个孩子时，朋友们提醒我说养孩子是很花钱的。
e.g. They warned him of the dangers of sailing alone...
他们警告他说独自航行危险重重。

2.警告，告诫(不要做…)
If youwarn someone notto do something, you advise them not to do it so that they can avoid possible danger or punishment.

e.g. Mrs. Blount warned me not to interfere...
布朗特夫人警告我不要插手。
e.g. Children must be warned to stay away from main roads...
必须警告孩子们远离交通要道。

3.小心;提防
If someone says to you 'be warned', they are advising you to be cautious, because there are risks that you may not have thought about.

warn的反义词

e.g. But bewarned: this is not a cheap option.
但要慎重：这个选择代价不菲。

相关词组：warn awaywarn off

1. 警：11、阻抗(IMPEDANCE)、功率(POWER)、时间(TIME)显示、功率自动补偿(PAC)、输出(POWER)、电源(WORK)、报警(WARN)指示设置了等离子凝血(PLASMA COAG)和等离子切割(PLASMA CUT)的模式转换键,操作轻松自如

2. 报警：11、阻抗(IMPEDANCE)、功率(POWER)、时间(TIME)显示、功率自动补偿(PAC)、输出(POWER)、电源(WORK)、报警(WARN)指示设置了等离子凝血(PLASMA COAG)和等离子切割(PLASMA CUT)的模式转换键,操作轻松自如

1. The doctor had to warn her, she must be prepared for the worse.
   医生不得不警告她,她必须做最坏的准备。
2. This was a sign for sharks. They warned us and we all went ashore.
   这是有鲨鱼的迹象。他们给我们提出了警告,我们都上岸了。
3. If you warn the police when you go away on holiday, they will watch your house.
   你外出度假时只要通知警方,他们会照看你的房子。
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4. He has been warned many times.
   他已被警告过多次了。

1. She warned that the winter would be very cold.
   她曾提醒过,那个冬季将非常寒冷。
2. The company warned that another 2000 to 3000 workers may come shortly.
   这家公司警告说,不久可能还要再解雇2000至3000人。
3. The weather forecast warned that a storm was coming.
   气象预报说将有暴风雨来临。

1. I must warn you seriously that you're in a very dangerous state of mind.
   我必须严正地警告你,你的思想表现得太危险了。
2. I have warned him that it is not allowed.
   我曾警告过他,这是不能容许的。
3. Did he warn you that he might be late?
   他有没有预先告诉你他可能会迟到?
4. They warned him that it was dangerous work, but he did not mind.
   他们提醒他说,这是危险的工作,但他并不在意。
5. I must warn you beforehand that I shall tell them everything.
   我必须事先向你说明,我会把一切都告诉他们。
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6. He was warned that the small bridge was unsafe.
   他被警告那座小桥不安全。
7. The Swede was warned that the great man would probably ask him some questions.
   他们提醒那个瑞典人,那位大人物很可能问他一些问题。

1. I warned him not to do that.
   我告诫他不要那样做。
2. We warned him not to go skating on such thin ice.
   我们警告他不要在这样薄的冰上溜冰。
3. They warned the two sides not to continue the war.
   他们警告双方,不要再继续打下去了。
4. They warned him to be careful.
   他们告诫过他要小心。
5. There were spies posted outside. She warned him to be very careful.
   外面有侦探,她叫他要小心。
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6. He was warned not to go there.
   人们提醒过他不要到那里去。
7. He had been warned not to tell anyone about it.
   曾经叮嘱他不要和任何人讲这件事。
8. We were warned to wear long pants and take sweaters for our climb.
   人们曾告诉我们上山要穿长裤,带毛衣。

warn against (v.+prep.)

告诫,当心,提防 advise sb to avoid sb/sth or doing sth
warn sb against sb/sth/v-ing

He warned me against pickpockets.

他警告我提防扒手。

The doctor warned the patient against smoking.

医生告诫病人不要吸烟。

They warned him against swimming in that part of the river.

他们告诫他不要在这一带河里游泳。

She warned me against being overconfident.

她告诫过我不要过于自信。

I was once warned against him.

曾经有人警告我要提防他。

I've been warned against that company, so I'll take a job somewhere else.

我曾被告诫要提防那个公司,因此我将在别处找工作。

He was warned against trying to get through here.

有人警告过他,不要想从这里通过。

Have they been warned against doing that?

有人告诫过他们别这样做吗?

warn of (v.+prep.)

发出关于…的警告 give a warning about
warn of sth

They warned of an approaching snowstorm.

他们发出将有暴风雪到来的警告。

The motoring organization is warning of thick mist and blowing snow on high ground.

机动车组织发出高地将出现浓雾和风雪的警告。

warn sb of sth

They were warned of the approach of the enemy.

有人告诉他们,敌人来了。

They had been warned of the danger.

曾有人告诉过他们,有危险。

The town's people have been warned of a possible earthquake.

镇上的居民预先得到通知说可能有地震。

warn off¹ (v.+adv.)

不许…上前 tell sb to keep away, prohibit from advancing, trespassing, intruding, etc.When we tried to enter the house, some men warned us off.我们想进入房子时有几个人叫我们走开。

warn off² (v.+prep.)

不许靠近 tell to keep away prohibit from advancing, trespassing, intruding, etc.
warn sb off sth

The police have put up signs to warn people off this area.

警方已竖起了标示牌,告诫人们不要靠近这一地区。

He realized that his doctor was warning him off drink.

他意识到医生在告诫他戒酒。

1. warn的意思是“警告,告诫”,强调及时发现正在来临的或可能发生的危险或冒险,给人以忠告,从而可能避免危险或难堪的处境。
2. warn只用作及物动词,可接名词、代词、that从句作宾语,也可接由that从句充当直接宾语的双宾语。warn还可接以介词短语、动词不定式充当补足语的复合宾语。
3. warn可用于被动结构。