常見例句Any of more than 15,000 named and many more unnamed species of worms in the class Nematoda (phylum Aschelminthes). 袋形動(dòng)物門線蟲綱超過15,000種已命名和許多未命名蠕蟲的通稱。aschelminth 袋蟲 返回 Aschelminthes