地质记录中的其他几次大规模物种灭绝也被认为影响重大,但没有哪一次像白垩纪大灭绝那样夸张。
Several other mass extinctions in the geological record have been tentatively identified with large impacts, but none is so dramatic as the Cretaceous event.
Transocean告诉国会议员称油井上的船舶管理系统(VMS)可以监测油井上的警报,但这些记录没有被发送到岸上。
Newman, the Transocean CEO, told legislators that alarms are monitored on the rig through a vessel management system, or VMS. But he said such records were not transmitted to shore.
我们当时并没有记录,但这种想法开始传播开来。
We didn't keep records back then, but the idea began to take off.
Hacking believes that there were many gambling theorists who invented probability theory at various times in history but never wrote it down and kept it as a secret.
哈金相信历史上有很多赌博理论家,曾多次构想了概率论,但从来没有记录下来,并且恐为人知
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