地中海研究项目报告说塑料微粒是一种持续的危害，当它们同浮游生物混合被小鱼吞吃后然后小鱼会再被大的捕食者吃掉。

Expedition MED said that micro-sized plastic is an enduring hazard, as it becomes mixed with plankton, which is then ingurgitated by small fish that are then eaten by larger predators.

youdao

遥控飞机，有的只有飞机模型那么大，有的则有美国的“捕食者”无人机和“全球鹰”无人侦察机那么大，例行地监测阳光穿过云层的情况，以及在飓风上方进行飞行。

Remotely operated planes, some the size of model airplanes and some the size of military Predators and Hawks, routinely monitor sunlight passing through clouds and fly over hurricanes.

youdao