holothurian
1. 海参：海冰 sea ice | 海参 holothurian | 海参 sea cucumber
2. 海参类动物：hole bearer 有孔虫 | holothurian 海参类动物 | homing behavior 回归习性
3. 海参类动物(的海参(的)：holoside多糖 | holothurian海参类动物(的海参(的) | holothurin海参毒素
4. 海参/海参的：holotetanus /全身性破伤风/ | holothurian /海参/海参的/ | holothurin /海参甙/
noun
1. echinoderm having a flexible sausage-shaped body, tentacles surrounding the mouth and tube feet
free-living mud feeders
Synonym: sea cucumber