先前的研究只关注存在有明显活动星核的星系，这很可能导致结果产生偏差，Jahnke说。
Earlier studies looked only at galaxies with the brightest active nuclei, which could have biased their results, Jahnke said.
通过土地利用活动对珊瑚的破坏会导致以棘星幼虫为食的捕食者数量减少。
The destruction of coral through land use activities would cause a decrease in the number of predators that feed on Acanthaster larvae.
这段对话记录标志着吉安星智能顾问的活动日志首次成功的从飞船残骸中抢救出来。
This transcript represents the first time the activity logs of a OnStar Hands-Free A.I. Crash Advisor have ever been successfully salvaged from a shipwreck.
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