及物动词

1. They warned him of the danger.
他们警告他有危险。

2. The whistle warned visitors that the ship was ready to sail.
汽笛通知旅客船即将启航。

3. He warned me against going outside alone at night.
他提醒我晚上不要单独出去。

4. The weather station warned that a hurricane was coming.
气象台预报飓风即将来临。

5. The police warned us not to go out at night.
警察告诫我们夜间不要出门。

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

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 you warn someone not to 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.

e.g. But be warned: 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

verb

1. notify, usually in advance

e.g. I warned you that I would ask some difficult questions

2. ask to go away

e.g. The old man warned the children off his property

3. notify of danger, potential harm, or risk

e.g. The director warned him that he might be fired
The doctor warned me about the dangers of smoking

4. admonish or counsel in terms of someone's behavior

e.g. I warned him not to go too far
I warn you against false assumptions
She warned him to be quiet

Synonym: discourageadmonishmonish