| 释义 |
〔statocyst〕A small organ of balance in many invertebrates, consisting of a fluid-filled sac containing statoliths that stimulate sensory cells and help indicate position when the animal moves. Also called otocyst 平衡器：一种无脊椎动物的小平衡器官，由含有细胞浆质的流质囊组成，那些细胞浆质剌激感觉细胞在动物运动时帮助定位 也作 otocyst |