包括蛙人和警犬训练员在内的50名警官正展开对她的搜寻。Fifty officers, including frogmen and dog handlers, are searching for her.一只警犬嗅出了凶手的气味。A police dog picked up the murderer's scent.警察带着警犬在树林里寻找那失踪的孩子.Police with dogs are searching through...

“警犬”的拼音为：jǐng quǎn...

“警犬”的英语可以翻译为：police dog，patrol dog，sleuth，sleuthhound ...