Sniffer dogs could be trained to track them down.可以训练嗅探犬追捕他们。General Motors electronic fuel - controlsystem includes an exhaust - gas oxygen senor or sniffer.通用汽车公司的电子燃油控制系统,包括废气氧传感器或嗅探器.The Kismet wireless sniffer is an...
Waterspouts and hailstorms occur infrequently , while snow and tornadoes are rare.水龙卷和冰雹偶有出现, 降雪和陆龙卷则属罕见.Tornadoes can pick up objects, animals and even people sometimes.龙卷风会卷走物品 、 动物,甚至于人类.And there is concern it could ...