名詞 check up:

1. a thorough physical examination; includes a variety of tests depending on the age and sex and health of the person
   同義詞：checkup, medical checkup, medical examination, medical exam, medical, health check

1. He was careful enough to check up every detail.
   他非常仔細(xì)，把每一個(gè)細(xì)節(jié)都核對(duì)過(guò)了。
2. The police were checking up on what the man had told them.
   警察正對(duì)那人所講的話(huà)進(jìn)行全面檢查。
3. The police are checking up on him.
   警方正在調(diào)查他。
4. An experiment was made to check up on the reliability of certain criteria.
   已經(jīng)進(jìn)行了一項(xiàng)實(shí)驗(yàn)以檢查某些標(biāo)準(zhǔn)的可靠性。