bladderworm造句

例句与造句

1. Here they grow, cavitate, and differentiate into the second larval form shaped like a bladder ( and erroneously believed until the middle of the 19th century to be a separate parasite, the bladderworm ) which is infectious to the definitive host when an invaginated protoscolex is completely developed.
2. It's difficult to find bladderworm in a sentence. 用bladderworm造句挺难的