14.Then, a few million years ago, changing ocean currents brought tons of nutrients up from the depths, which fueled huge, localized phytoplankton blooms, which in turn attracted enormous concentrations of scrumptious zooplankton.
然后,几百万年前,不断变化的洋流从深处带来了大量的营养物质,这助长了巨大的、局部的浮游植物大量繁殖,这反过来又吸引了大量美味的浮游动物。
「《分钟地球》趣味科普(精选双语)」评价该例句:好评差评指正