check up

1.The police were checking up on what the man had told him.

警察正在对那个人所说的事实进行彻底核实。

2.The article compares the difference of image check results between uncovered microcoria and bechterew on the basis of check—up and analysis of 518 patients who suffer from improper refraction.

本文对518例屈光正患者加以检,同遮盖时小瞳与散瞳检影的结果差别。