Fù / zhí / mù / jì / shēng / chóng / tōng / cháng / xū / yào / liǎng / gè / sù / zhǔ / wán / chéng / qí / shēng / mìng / zhōu / qī

复殖目寄生虫通常需要两个宿主完成其生命周期。

Digenean parasites typically require two hosts to complete their life cycle.