flatworms parasitic in the blood vessels of mammals
blood fluke的用法和樣例:
例句
On the other side of the Atlantic, the damming of African rivers has led to the spread of human blood flukes that depend on snails as a host and cause human schistosomiasis. 在大西洋的另一邊,由於非洲河川建了水壩,導致以螺類為寄主的人類血吸蟲到處散播,引發人類的血吸蟲病。