detentionKK [dɪˋtɛnʃən] /dɪˈtɛnʃən/發音de- 向下、除去+tent 持有、握住+-ion 名詞→扣住不放的狀態展開收合de-字首向下、除去tent字根持有、握住-ion字尾名詞字面:扣住不放的狀態把人扣住不放 → 拘留、留校處罰名詞1拘留、羈押、關押He was held in detention for three weeks without charge.他在未被起訴的情況下被拘留了三個星期。2留校、留校處罰校園She got detention for skipping her afternoon classes.她因為沒去上下午的課而被留校處罰。3扣留、扣押The detention of the ship delayed the shipment by a month.船隻遭扣留,使這批貨延誤了一個月。