prevented

第三人称单数：

动词第三人称单数: prevents

更多词形：

形容词: preventable | 名词: preventability | 动词过去式: prevented | 动词过去分词: prevented | 动词现在分词: preventing | 动词第三人称单数: prevents |

单词例句：

Seal (up) the window to prevent draughts.

把窗户封起来以防风。

The policy is designed to prevent the predominance of one group over another.

该政策旨在防止一些人压制另一些人。

The test questions are kept secret, so as to prevent cheating.

为了防止作弊，考试的题目是保密的。

Rent controls were introduced to prevent profiteering.

为了防止牟取暴利而 实行了租金管制。

The police put up barrier to prevent the football hooligan from damaging property.

警察搭起障碍物防止观看足球的流氓破坏财产。

She stuck a pin in, to prevent the paper from slipping.

她插上一根大头针，防止纸滑动。

Sometimes we can prevent a cloud from producing rain.

有时我们可以阻止云产生雨。

These regulations are intended to prevent accidents.

这些规章制度旨在防止事故发生。

They made plans for a visit, but subsequent difficulties with the car prevented it.

我们原计划去游览，但后来汽车出了故障，没有去成。