以彗星尾长作为DNA损伤程度的评价指标。

The tail lengths of comet were used to measure DNA damage.

youdao

库克介绍木星的巨大的引力持续的影响彗星尾迹。

Jupiter's large gravitational pull is constantly influencing the meteor streams, according to Dr. Cooke.

youdao

采用这种战略，大量由于不具有彗星尾而经过化学手腕引入彗星尾的控制细胞，就能得到更稳定的评价。

Using this criterion , many control cells have no comet tails thereby enabling chemically induced tails to be more readily assessed.

youdao