napping

1.the goalkeeper was caught napping by a shot from Carpenter.

彭特的射门让守门员措手不及。

2.If the operator is either inattentive or napping, the alertor sounds an alarm.

如操作人员精神不打盹儿，本装置就会发声报警。

3.Chelsea’s defence was caught napping in the final moments of the game when Jones scored his second goal for Liverpool.

比赛的最后时刻，琼斯趁切尔西队防守松懈，为利物浦队攻入了第二个球。

4.A device to watch the operator who watches the machine.If the operator is either inattentive or napping, the alertor sounds an alarm.

一种对监视机器工作情况的操作人员进行监视的装置。如操作人员精神不打盹儿，本装置就会发声报警。