He was determined to track down the cause of food spoilage.
他决心查出食品腐
因。
词条纠错
X
track down
全球
生词本：
添加笔记：
捕The criminal was tracked down and knocked off by the police.
那个罪犯被警察到后, 被逮捕起来了。
All citizens should help the police in tracking the criminals down.
所有市民都应该帮助警察捕罪犯。
Equipped with a Corellian JumpMaster 5000 christened the Punishing One, Dengar was a one-man judge, jury and executioner tracking down criminals of the New Order.
丹加配备
艘取名为「重击号」科瑞利安跳跃者5000型船舰，人兼具审判、陪审团和刽子手，在新秩序
捕罪犯。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件
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tracing paper, tracitin, track, track and field, track ball, track down, track record, trackability, trackable, trackage,
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