a lapse in judgment.

• 判断上的错误

a lapse in judgment.的用法和样例：

例句

1. The whole experiment has been fouled up by an error in judgment.
   整个实验因为一个判断上的错误而失败了。
2. A mistake must be distinguished from an error of judgment.
   我们必须把误解同判断上的错误区分开来。