seawater

Their answer is to spray them with seawater.

他们的答案是把海水喷到云层上。

When the seawater freezes as it comes into contact with the brinicle.

其余的海水一接触到这条死亡冰柱就会马上冻结。

Previously it was thought there was around 100, 000 microbial cells in every litre of seawater but scientists now think there could be one billion.

在此前的推测中，每一升海水中可能会有大约100,000个微生物细胞，但现在科学家设想这一数字有可能达到十亿。