Medusa
英[mɪ'djuːzə;-sə]
- n. 美杜莎（古希腊神话中3位蛇发女怪之一）
英英释意
- 1. any of numerous usually marine and free-swimming coelenterates that constitute the sexually reproductive forms of hydrozoans and scyphozoans
- 2. one of two forms that coelenterates take: is the free-swimming sexual stage in the life cycle of a coelenterate and has a gelatinous umbrella-shaped body and tentacles