preventive

副词：

副词: preventively

更多词形：

副词: preventively | 异体字: preventative | 名词: preventiveness |

单词例句：

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。

A security device(often part of a terminal) that reads information(often from a magnetic strip) on a badge inserted in a slot. In this way, it can prevent the unauthorized use of a display station before allowing an operator to sign on.

一种安全设备(通常是终端的一部分), 它可以读取插入槽中的标记卡上的信息(这些信息往往以磁条码的形式记录在标记卡上)。用这种办法，在允许操作员进入系统前，可以防止对一个显示工作站的非法使用。参阅badge。

It is the business of the police to prevent and detect crime and of the law courts to punish crime.

防止及侦察犯罪是警察的职务而惩罚犯罪是法庭的职责。

All the roads and bridges to the front line were destroyed to prevent the enemy's supplies and ammunition from coming up.

通往前线的道路和桥梁全都被毁坏了，以阻止敌人把军需品和军火运送到前线。

The authorities took measures to prevent tax fraud.

当局已采取措施防止偷税漏税。

The economic sanctions could not prevent the development of that country.

经济制裁不能阻碍那个国家的发展。

The town hall mafia will prevent this plan going through.

市政厅的幕後操纵集团将阻挠这一计画。

These regulations are intended to prevent accidents.

这些规章制度旨在防止事故发生。

Rent controls were introduced to prevent profiteering.

为了防止牟取暴利而 实行了租金管制。