1. 音标

"prevent from" 的音标为：
/prɪˈvent frəm/

2. 意思

"Prevent from" 意为 "防止某事发生" 或 "使某人避免做某事"。通常后面跟着名词或动名词，表示防止某人或某事受到某种影响或阻止某个行为发生。

3. 翻译

"Prevent from" = 防止… / 阻止… / 使免于…

4. 读音

prevent [prɪˈvent]

from [frəm]

5. 用法

"Prevent from" 用来表示防止某事发生或者使某人避免做某事。常见的结构是 prevent + 人 + from + doing，意思是 "防止某人做某事"。
例如：

She prevented me from going to the party.
(她阻止了我去参加聚会。)

6. 例句

The teacher prevented the students from cheating during the exam.
(老师阻止学生在考试中作弊。)

We should take steps to prevent the spread of the virus.
(我们应该采取措施防止病毒传播。)

The law prevents people from smoking in public places.
(法律禁止人们在公共场所吸烟。)

His injury prevented him from playing in the match.
(他的伤势使他无法参加比赛。)

The rain prevented us from going hiking today.
(雨天使我们今天无法去远足。)

The fence prevents animals from entering the garden.
(围栏阻止了动物进入花园。)

The security system prevents unauthorized access to the building.
(安全系统防止了未经授权的人员进入大楼。)

The bad weather prevented the flight from taking off.
(恶劣天气使航班无法起飞。)

They prevented the child from running into the street.
(他们阻止了孩子跑到街上。)

The medication prevented the disease from spreading further.
(药物防止了疾病的进一步传播。)

7. 短语搭配

Prevent someone from doing something (防止某人做某事)

Prevent something from happening (防止某事发生)

Prevent someone from entering (阻止某人进入)

Prevent something from spreading (防止某物传播)

Prevent accidents from occurring (防止事故发生)

这些搭配常见于日常英语中，表达了阻止、避免某种事件或行为的意思。