This is the group of flatworms that cause schistosomiasis .
这是一群会导致血吸虫的扁形虫。
Flatworms such as these are just one of the 33,000 known species in Japanese waters.
像这样的扁虫只是日本水域中33000已知的物种之一。
Flatworms such as these are just one of the 33, 000 known species in Japanese waters.
像这样的扁虫只是日本水域中33000已知的物种之一。
The flatworms have flattened bodies and look more like chewing gum as they forage for food on the rocks.
当他们在岩石上为食喂的时候，扁形虫已经将身体变平而且看起来更像口胶。
Schistosomiasis, or bilharzia, is a parasitic disease caused by trematode flatworms of the genus Schistosoma.
血吸虫病（又称裂体吸虫病）是由裂体吸虫属血吸虫引起的一种寄生虫病。
Schistosomiasis (or bilharziasis):Group of chronic disorders caused by parasitic flatworms of the genus Schistosoma (blood flukes).
血吸虫 属 寄生的扁虫引起的慢性疾病。
Schistosomiasis (or bilharziasis):Group of chronic disorders caused by parasitic flatworms of the genus Schistosoma (blood flukes).
血吸虫 属 寄生的扁虫引起的慢性疾病。
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