把关bǎ∥guān 1.把守关口。{guard a pass} 2.〈比喻fig.〉根据已定的标准,严格检查,防止差错{strictly check against the criteria to prevent errors}: 集体编写的著作,应由主编负责～{A compilation of articles by many authors should be checked by the editor-in-chief.}|把好产品质量关。{guarantee the quality of products}