伯格先生表示，科学家们当然希望时间更长。研究人员正在研制能够更早提供警报的仪器设备。
Mr. Berger says scientists would like even more time, of course. He says researchers are developing instruments that will give an earlier warning.
仪器可以使警报器发声，作为需要采取行动避免运行于设计极限之外的设备损害等条件的事前警报。
Instruments may sound alarms as advance warnings of conditions requiring action to avoid damage to equipment operating beyond its design limitation.
他发明的电子仪器能在有人闯入时发出警报声。
He invented an electronic instrument that gives an alarm when an intruder comes in.
应用推荐