劍橋詞典a quick examination of a few members of a group instead of the whole group 抽查 The police are doing spot checks on motorists to test alcohol levels . 警方正在對(duì)司機(jī)進(jìn)行現(xiàn)場(chǎng)抽查，檢測(cè)是否有人酒后開(kāi)車。 返回 spot check