something that checks the correctness of a previous check
同义词:countercheck, double check
动词 double-check:
check once more to be absolutely sure
double-check详细解释
dou.ble-check v.(动词)dou.ble-.checked,dou.ble-.check.ing,dou.ble-.checks v.tr.(及物动词)To inspect or examine again; verify:重新检查或审查;证实:例句:double-checked the fuel gauge before taking off.起飞前核查燃料计量器 v.intr.(不及物动词)To make a double check.进行复核