It'shall have SF 6 gas density relay and emergency alarm as well as blocking operating mechanism.

And then it turns out the beeps were those emergency alerts

后来才发现哔哔声原来是紧急警报

This is a test of the emergency alert system.

现在是紧急警报系统测试。

Google has an interactive map where you can watch Sandy's path and see any emergency alerts and evacuation routes.

谷歌有一个交互式地图，在上面你可以看到桑迪的行走路线，任何紧急警报以及疏散路线。

Cisco just gave John Chambers the title of executive chairman-a move that would set off governance emergency klaxons in the UK-as it eases a successor in as CEO.

思科（Cisco）刚刚给约翰•钱伯斯（John Chambers）加上执行董事长的头衔——此举将在英国拉响公司治理的紧急警报——同时让继任CEO慢慢地适应公司的情况。

If someone harasses you, loudly say" leave me alone!" if the person won't leave you alone, hit the emergency alarm or alert the driver.

如果有人打扰你了，就高声说“让我一个人静静！”如果那个人还不离开你，就打响紧急警报或把警报传达给司机。

and warning that thunderstorms were in Los Angeles and I've only seen the emergency alert in Los Angeles only once before

暴风雨要来了在洛杉矶我只见过一次紧急警报

Sem has moved to a new method of distributing text and email weather and emergency alerts.

扫描电镜已移动到分发文本和电子邮件的天气和紧急警报的新方法。

And a snow emergency has been declared.

我们已播送了大雪紧急警报。

Do you notice the red alert?

你注意到空袭的紧急警报了吗？

Sound the ship's general alarm to rouse all crew.

发全船紧急警报唤醒船员。

Father advised me against the danger.

爸爸劝我提防危险.

They treated us with defensive hostility.

他们对我们含有一种戒备的敌意.

Having let down her guard, she now appeared even more stunning than before.

她在放松了戒备的神经以后, 此刻显得光彩袭人.

It was a kind of physical readiness.

那是一种悚然戒备的感觉.

He ran his hand into his pocket and looked at me with cold, watchful eyes.

他把手伸到他的口袋里,用冷冰冰的, 戒备的眼光看着我.

This guarded mode of existence was like living under a tyranny.

这种戒备的生存方式就好像生活在专制统治之下.

The system can also distinguish between solid and broken white lines and vary its alert timing.

该系统还可以区分固体和破碎的白线和改变其警觉的时机.

He's a silent guardian, a watchful protector, A DARK KNIGHT.

他是一位沉默的守护者, 一位警觉的保护者, 一位黑夜骑士.

The mountain trout is an alert, intelligent creature.

高山鲑鱼是一种警觉的, 智慧的动物.

He viewed the proceedings with doubt and alarm.

他带着怀疑和警觉的眼光看待这些事件。