biharzia worm的用法和樣例：
例句
- Schistosomiasis, a chronic infection, is caused by three different worm species.
血吸蟲(chóng)病屬慢性感染，由三種不同蟲(chóng)種引起。 - The antigenic disguise of schistosome was first demonstrated by the experiments of surgery transmission of the worm between hosts.
血吸蟲(chóng)在宿主間的轉移實(shí)驗證明了血吸蟲(chóng)具有抗原偽裝現象。
