Pogonophora
/ˌpəʊgəˈnɒfərə/- Zoology a small phylum of long deep-sea worms which live in upright tubes of protein and chitin. They lack mouths and guts, subsisting mainly on the products of symbiotic bacteria.【动】须腕门。
派生词
pogonophoran
noun & adjective词源
modern Latin (plural), from Greek pōgōn 'beard' + pherein 'to bear'.