sniffer dogs

Hundreds of police will be on duty at the ancient site, while helicopters, metal detectors and sniffer dogs will help boost the level of security.

数百名警察将在古奥运会遗址严阵以待；直升飞机、金属探测器和警犬也将被用来加强圣火点燃仪式的安全保卫工作。

Sniffer dogs could be trained to track them down.

可以训练嗅探犬追捕他们。

More than 2300 rescuers, along with 7 sniffer dogs, are helping with rescue work.

2300余人参与到搜救工作，参与搜救工作的还有7条嗅探犬。

Police with sniffer dogs are among the 700 workers combing the wreckage.

在废墟中搜索的700名工作人员当中有带着嗅探犬的警察.

Professor Yan says real sniffer dogs also have other needs.

严教授说实际生活中的嗅探犬还有其他方面的要求。

A Japanese foreign ministry official in charge of emergency aid said Japan offered rescue teams with sniffer dogs, but China had made no request.

日本外务省主管官员，紧急援助，说日本提供的救援队与嗅探犬，但中国没有提出要求。

Investigators said that the hostage-takers were highly trained and organised-laying mines in the school corridors and around the gym, and bringing with them sniffer dogs and gas masks.

调查人员说，人质劫持者受过严格训练，组织严密&在学校走廊里和体育馆附近都埋好了地雷，并带来了嗅探犬和防毒面具。

A ceremony was also held outside the Trident hotel as police with sniffer dogs patrolled outside.

仪式还举行了三叉戟以外的酒店,警察与警犬巡逻之外.

Sniffer dogs are searching for dozens of people who are feared buried under mud and rubble after their houses were washed away in the town of Manizales.

嗅探犬正寻找可能被埋泥水和瓦砾中的几十人，他们在马尼萨莱斯的房子已被冲毁。

Heavy machinery and sniffer dogs are being used. One firefighter explains how useful the dogs can be.

大型机器和嗅探犬派上了用场，一名消防队员解释这种狗很有用。

They are bringing sniffer dogs, fibre-optic scopes, life-detector systems and hydraulic cutters and spreaders.

他们带来了嗅探犬, 光纤的范围, 生命探测器系统和液压切割机和铺.

The additional coverage includes more armed officers and sniffer dogs patrolling subway stations as well as more frequent bag checks and increased surveillance of high-traffic areas.

这些额外措施包括配置更多的武装警察和嗅探犬，更频繁的包裹搜查以及加强对交通繁忙地段的监测。