its

289 篇文章
taking place inside a special capsule in its tail.
19 0 2

taking place inside a special capsule in its tail. 由尾部的一个特殊腔囊产生

Once its lines are set,
19 0 0

Once its lines are set, 当一排丝架设完毕后

To trap its prey it goes fishing with a line of silk.
19 0 1

To trap its prey it goes fishing with a line of silk. 它利用一根根的丝来诱捕猎物

the Parana river overflows its banks
19 0 0

the Parana river overflows its banks 巴拉那河都会泛滥

Its waters are wonderfully rich.
19 0 1

Its waters are wonderfully rich. 河水中的物种异常丰富

Eventually, over 4,000 miles from its source,
19 0 1

Eventually, over 4,000 miles from its source, 最终 在经过4000英里的流程之后

Rising in the Peruvian Andes, its main trunk flows eastwards across Brazil.
19 0 0

Rising in the Peruvian Andes, its main trunk flows eastwards across Brazil. 它发源于秘鲁安第斯山区 其干流穿越整个巴西

On its way the system drains a third of South America.
19 0 1

On its way the system drains a third of South America. 全部流域面积达到南美洲的1/3

and its marine-like forests of sponges
19 0 11

and its marine-like forests of sponges 再加上海底森林一般的海绵

80 percent of its species are found nowhere else on Earth,
19 0 1

80 percent of its species are found nowhere else on Earth, 湖里80%的物种 在地球上其它地方都不存在