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flatworm adv.= flatways.

flaubert

Somewhere in the middle may be schistosomiasis , a debilitating disease caused by a parasitic flatworm carried by water snails , which affects 200m people worldwide 居于這些層次中間的可能是血吸蟲病,一種由寄生于釘螺的扁平蟲引起的影響患者健康的疾病,它影響著世界上2億左右的人口。

This toxic flatworm ' s vivid markings spell danger to potential predators along hawaii ' s coral reefs 沿著夏威夷的珊瑚礁,這條有毒的扁形蟲身上色彩鮮艷的印記是對潛在捕獵者的警告。