常見例句Any of various wormlike marine invertebrates of the phylum Pogonophora that grow in upright chitin tubes, usually at depths greater than100meters(330feet, have tentacles attached to the head region, and lack a digestive system. 須腕動物須腕門中的一種蠕蟲狀海生無脊椎動物，生長在直立的甲殼質琯中，通常在100米（330英尺）以下的水中生活，有附於頭部的須毛，而缺少消化器官Any of various wormlike marine invertebrates of the phylum Pogonophora that grow in upright chitin tubes, usually at depths greater than100 meters(330 feet), have tentacles attached to the head region, and lack a digestive system. 須腕動物須腕門中的一種蠕蟲狀海生無脊椎動物，生長在直立的甲殼質琯中，通常在100米（330英尺）以下的水中生活，有附於頭部的須毛，而缺少消化器官new species; black smokers; marine invertebrates; vent communities; Riftia; Mid-Atlantic Ridge; Pogonophora 新品種；黑菸囪；海洋無脊椎動物；噴發(fā)口生物群落；琯狀蟲；大西洋中脊；須腕動物綱any of various wormlike marine invertebrates of the phylum Pogonophora that grow in upright chitin tubes,usually at depths greater than100 meters(330 feet),have tentacles attached to the head region,and lack a digestive system 須腕動物，須腕門中的一種蠕蟲狀海生無脊椎動物，生長在直立的甲殼質琯中，通常在100米（330英尺）以下的水中生活，有附於頭部的須毛，而缺少消化器官 返回 Pogonophora