detection
[dɪ'tek.ʃən] noun uncountable
■when someone notices or discovers something 察觉；发现•Early detection of the cancer improves the chances of successful treatment.及早发现癌症能提高治愈的机率。 •bomb detection炸弹探测 ■when the police discover information about crimes 侦破（案件）•a low/high crime detection rate低／高破案率 |